* [viro-vfs:work.dcache 6/6] fs/libfs.c:1819:10: warning: comparison of distinct pointer types ('const char *' and 'const unsigned char *')
@ 2024-12-23 10:55 kernel test robot
2024-12-23 19:37 ` Al Viro
0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2024-12-23 10:55 UTC (permalink / raw)
To: Al Viro; +Cc: llvm, oe-kbuild-all, linux-fsdevel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.dcache
head: 08141fdc186755910b5bffc21a4325e2b673629f
commit: 7cd7d43774879a6d7fc35662fb788ed8210dd09a [6/6] generic_ci_d_compare(): use shortname_storage
config: arm-randconfig-002-20241223 (https://download.01.org/0day-ci/archive/20241223/202412231828.bq5nr63U-lkp@intel.com/config)
compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241223/202412231828.bq5nr63U-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202412231828.bq5nr63U-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> fs/libfs.c:1819:10: warning: comparison of distinct pointer types ('const char *' and 'const unsigned char *') [-Wcompare-distinct-pointer-types]
if (str == dentry->d_shortname.string) {
~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
vim +1819 fs/libfs.c
1776
1777 #if IS_ENABLED(CONFIG_UNICODE)
1778 /**
1779 * generic_ci_d_compare - generic d_compare implementation for casefolding filesystems
1780 * @dentry: dentry whose name we are checking against
1781 * @len: len of name of dentry
1782 * @str: str pointer to name of dentry
1783 * @name: Name to compare against
1784 *
1785 * Return: 0 if names match, 1 if mismatch, or -ERRNO
1786 */
1787 int generic_ci_d_compare(const struct dentry *dentry, unsigned int len,
1788 const char *str, const struct qstr *name)
1789 {
1790 const struct dentry *parent;
1791 const struct inode *dir;
1792 union shortname_store strbuf;
1793 struct qstr qstr;
1794
1795 /*
1796 * Attempt a case-sensitive match first. It is cheaper and
1797 * should cover most lookups, including all the sane
1798 * applications that expect a case-sensitive filesystem.
1799 *
1800 * This comparison is safe under RCU because the caller
1801 * guarantees the consistency between str and len. See
1802 * __d_lookup_rcu_op_compare() for details.
1803 */
1804 if (len == name->len && !memcmp(str, name->name, len))
1805 return 0;
1806
1807 parent = READ_ONCE(dentry->d_parent);
1808 dir = READ_ONCE(parent->d_inode);
1809 if (!dir || !IS_CASEFOLDED(dir))
1810 return 1;
1811
1812 /*
1813 * If the dentry name is stored in-line, then it may be concurrently
1814 * modified by a rename. If this happens, the VFS will eventually retry
1815 * the lookup, so it doesn't matter what ->d_compare() returns.
1816 * However, it's unsafe to call utf8_strncasecmp() with an unstable
1817 * string. Therefore, we have to copy the name into a temporary buffer.
1818 */
> 1819 if (str == dentry->d_shortname.string) {
1820 strbuf = dentry->d_shortname;
1821 strbuf.string[len] = 0;
1822 str = strbuf.string;
1823 /* prevent compiler from optimizing out the temporary buffer */
1824 barrier();
1825 }
1826 qstr.len = len;
1827 qstr.name = str;
1828
1829 return utf8_strncasecmp(dentry->d_sb->s_encoding, name, &qstr);
1830 }
1831 EXPORT_SYMBOL(generic_ci_d_compare);
1832
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [viro-vfs:work.dcache 6/6] fs/libfs.c:1819:10: warning: comparison of distinct pointer types ('const char *' and 'const unsigned char *')
2024-12-23 10:55 [viro-vfs:work.dcache 6/6] fs/libfs.c:1819:10: warning: comparison of distinct pointer types ('const char *' and 'const unsigned char *') kernel test robot
@ 2024-12-23 19:37 ` Al Viro
0 siblings, 0 replies; 2+ messages in thread
From: Al Viro @ 2024-12-23 19:37 UTC (permalink / raw)
To: kernel test robot; +Cc: llvm, oe-kbuild-all, linux-fsdevel
On Mon, Dec 23, 2024 at 06:55:39PM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.dcache
> head: 08141fdc186755910b5bffc21a4325e2b673629f
> commit: 7cd7d43774879a6d7fc35662fb788ed8210dd09a [6/6] generic_ci_d_compare(): use shortname_storage
> config: arm-randconfig-002-20241223 (https://download.01.org/0day-ci/archive/20241223/202412231828.bq5nr63U-lkp@intel.com/config)
> compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241223/202412231828.bq5nr63U-lkp@intel.com/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202412231828.bq5nr63U-lkp@intel.com/
>
> All warnings (new ones prefixed by >>):
>
> >> fs/libfs.c:1819:10: warning: comparison of distinct pointer types ('const char *' and 'const unsigned char *') [-Wcompare-distinct-pointer-types]
> if (str == dentry->d_shortname.string) {
> ~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~
The funny thing is, str is the third argument of ->d_compare() instance.
Yes, it's declared as
int (*d_compare)(const struct dentry *,
unsigned int, const char *, const struct qstr *);
But in all callers the actual argument comes from ->name of some struct
qstr, which is const unsigned char *. And from the look through the
instances, declaring that argument as const unsigned char * does not
cause any complications...
Not sure if it's worth bothering with, TBH... We have -funsigned-char
anyway, OTOH the patch needed to switch that one is not large. Folks,
does anybody have strong preferences?
diff --git a/fs/adfs/dir.c b/fs/adfs/dir.c
index 77fbd196008f..49c658481a61 100644
--- a/fs/adfs/dir.c
+++ b/fs/adfs/dir.c
@@ -330,7 +330,7 @@ static unsigned char adfs_tolower(unsigned char c)
}
static int __adfs_compare(const unsigned char *qstr, u32 qlen,
- const char *str, u32 len)
+ const unsigned char *str, u32 len)
{
u32 i;
@@ -416,7 +416,7 @@ adfs_hash(const struct dentry *parent, struct qstr *qstr)
* requirements of the underlying filesystem.
*/
static int adfs_compare(const struct dentry *dentry, unsigned int len,
- const char *str, const struct qstr *qstr)
+ const unsigned char *str, const struct qstr *qstr)
{
return __adfs_compare(qstr->name, qstr->len, str, len);
}
diff --git a/fs/affs/namei.c b/fs/affs/namei.c
index 8c154490a2d6..6ec2c1b557fe 100644
--- a/fs/affs/namei.c
+++ b/fs/affs/namei.c
@@ -80,7 +80,7 @@ affs_intl_hash_dentry(const struct dentry *dentry, struct qstr *qstr)
}
static inline int __affs_compare_dentry(unsigned int len,
- const char *str, const struct qstr *name, toupper_t fn,
+ const unsigned char *str, const struct qstr *name, toupper_t fn,
bool notruncate)
{
const u8 *aname = str;
@@ -113,8 +113,8 @@ static inline int __affs_compare_dentry(unsigned int len,
}
static int
-affs_compare_dentry(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name)
+affs_compare_dentry(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name)
{
return __affs_compare_dentry(len, str, name, affs_toupper,
@@ -122,8 +122,8 @@ affs_compare_dentry(const struct dentry *dentry,
}
static int
-affs_intl_compare_dentry(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name)
+affs_intl_compare_dentry(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name)
{
return __affs_compare_dentry(len, str, name, affs_intl_toupper,
affs_nofilenametruncate(dentry));
diff --git a/fs/dcache.c b/fs/dcache.c
index 7d42ca367522..697e892bcc03 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -2151,7 +2151,7 @@ static noinline struct dentry *__d_lookup_rcu_op_compare(
hlist_bl_for_each_entry_rcu(dentry, node, b, d_hash) {
int tlen;
- const char *tname;
+ const unsigned char *tname;
unsigned seq;
seqretry:
diff --git a/fs/efivarfs/super.c b/fs/efivarfs/super.c
index a929f1b613be..ee203f75d275 100644
--- a/fs/efivarfs/super.c
+++ b/fs/efivarfs/super.c
@@ -122,7 +122,7 @@ static const struct super_operations efivarfs_ops = {
* case-insensitive match on part 2.
*/
static int efivarfs_d_compare(const struct dentry *dentry,
- unsigned int len, const char *str,
+ unsigned int len, const unsigned char *str,
const struct qstr *name)
{
int guid = len - EFI_VARIABLE_GUID_LEN;
diff --git a/fs/exfat/namei.c b/fs/exfat/namei.c
index 97d2774760fe..989bb3dd47ba 100644
--- a/fs/exfat/namei.c
+++ b/fs/exfat/namei.c
@@ -104,7 +104,7 @@ static int exfat_d_hash(const struct dentry *dentry, struct qstr *qstr)
}
static int exfat_d_cmp(const struct dentry *dentry, unsigned int len,
- const char *str, const struct qstr *name)
+ const unsigned char *str, const struct qstr *name)
{
struct super_block *sb = dentry->d_sb;
struct nls_table *t = EXFAT_SB(sb)->nls_io;
@@ -165,7 +165,7 @@ static int exfat_utf8_d_hash(const struct dentry *dentry, struct qstr *qstr)
}
static int exfat_utf8_d_cmp(const struct dentry *dentry, unsigned int len,
- const char *str, const struct qstr *name)
+ const unsigned char *str, const struct qstr *name)
{
struct super_block *sb = dentry->d_sb;
unsigned int alen = exfat_striptail_len(name->len, name->name,
diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c
index f06f6ba643cc..6a1f95d0e4d1 100644
--- a/fs/fat/namei_msdos.c
+++ b/fs/fat/namei_msdos.c
@@ -164,8 +164,8 @@ static int msdos_hash(const struct dentry *dentry, struct qstr *qstr)
* Compare two msdos names. If either of the names are invalid,
* we fall back to doing the standard name comparison.
*/
-static int msdos_cmp(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name)
+static int msdos_cmp(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name)
{
struct fat_mount_options *options = &MSDOS_SB(dentry->d_sb)->options;
unsigned char a_msdos_name[MSDOS_NAME], b_msdos_name[MSDOS_NAME];
diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c
index 15bf32c21ac0..504a51f8d7c5 100644
--- a/fs/fat/namei_vfat.c
+++ b/fs/fat/namei_vfat.c
@@ -152,8 +152,8 @@ static int vfat_hashi(const struct dentry *dentry, struct qstr *qstr)
/*
* Case insensitive compare of two vfat names.
*/
-static int vfat_cmpi(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name)
+static int vfat_cmpi(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name)
{
struct nls_table *t = MSDOS_SB(dentry->d_sb)->nls_io;
unsigned int alen, blen;
@@ -171,8 +171,8 @@ static int vfat_cmpi(const struct dentry *dentry,
/*
* Case sensitive compare of two vfat names.
*/
-static int vfat_cmp(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name)
+static int vfat_cmp(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name)
{
unsigned int alen, blen;
diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index a0c7cb0f79fc..4b34ecefb828 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -233,7 +233,7 @@ extern int hfs_hash_dentry(const struct dentry *, struct qstr *);
extern int hfs_strcmp(const unsigned char *, unsigned int,
const unsigned char *, unsigned int);
extern int hfs_compare_dentry(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name);
+ unsigned int len, const unsigned char *str, const struct qstr *name);
/* trans.c */
extern void hfs_asc2mac(struct super_block *, struct hfs_name *, const struct qstr *);
diff --git a/fs/hfs/string.c b/fs/hfs/string.c
index 3912209153a8..b2a4336e1a4b 100644
--- a/fs/hfs/string.c
+++ b/fs/hfs/string.c
@@ -92,8 +92,8 @@ int hfs_strcmp(const unsigned char *s1, unsigned int len1,
* Test for equality of two strings in the HFS filename character ordering.
* return 1 on failure and 0 on success
*/
-int hfs_compare_dentry(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name)
+int hfs_compare_dentry(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name)
{
const unsigned char *n1, *n2;
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 2f089bff0095..469cf905faac 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -525,7 +525,7 @@ int hfsplus_asc2uni(struct super_block *sb, struct hfsplus_unistr *ustr,
int max_unistr_len, const char *astr, int len);
int hfsplus_hash_dentry(const struct dentry *dentry, struct qstr *str);
int hfsplus_compare_dentry(const struct dentry *dentry, unsigned int len,
- const char *str, const struct qstr *name);
+ const unsigned char *str, const struct qstr *name);
/* wrapper.c */
int hfsplus_submit_bio(struct super_block *sb, sector_t sector, void *buf,
diff --git a/fs/hfsplus/unicode.c b/fs/hfsplus/unicode.c
index 73342c925a4b..e166f0d505aa 100644
--- a/fs/hfsplus/unicode.c
+++ b/fs/hfsplus/unicode.c
@@ -433,8 +433,8 @@ int hfsplus_hash_dentry(const struct dentry *dentry, struct qstr *str)
* Composed unicode characters are decomposed and case-folding is performed
* if the appropriate bits are (un)set on the superblock.
*/
-int hfsplus_compare_dentry(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name)
+int hfsplus_compare_dentry(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name)
{
struct super_block *sb = dentry->d_sb;
int casefold, decompose, size;
diff --git a/fs/hpfs/dentry.c b/fs/hpfs/dentry.c
index 89a36fdc68cb..4a28915b5185 100644
--- a/fs/hpfs/dentry.c
+++ b/fs/hpfs/dentry.c
@@ -35,8 +35,8 @@ static int hpfs_hash_dentry(const struct dentry *dentry, struct qstr *qstr)
return 0;
}
-static int hpfs_compare_dentry(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name)
+static int hpfs_compare_dentry(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name)
{
unsigned al = len;
unsigned bl = name->len;
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index 47038e660812..29e68169b523 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -37,16 +37,16 @@
#define BEQUIET
static int isofs_hashi(const struct dentry *parent, struct qstr *qstr);
-static int isofs_dentry_cmpi(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name);
+static int isofs_dentry_cmpi(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name);
#ifdef CONFIG_JOLIET
static int isofs_hashi_ms(const struct dentry *parent, struct qstr *qstr);
static int isofs_hash_ms(const struct dentry *parent, struct qstr *qstr);
-static int isofs_dentry_cmpi_ms(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name);
-static int isofs_dentry_cmp_ms(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name);
+static int isofs_dentry_cmpi_ms(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name);
+static int isofs_dentry_cmp_ms(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name);
#endif
static void isofs_put_super(struct super_block *sb)
@@ -200,7 +200,7 @@ isofs_hashi_common(const struct dentry *dentry, struct qstr *qstr, int ms)
* Compare of two isofs names.
*/
static int isofs_dentry_cmp_common(
- unsigned int len, const char *str,
+ unsigned int len, const unsigned char *str,
const struct qstr *name, int ms, int ci)
{
int alen, blen;
@@ -233,8 +233,8 @@ isofs_hashi(const struct dentry *dentry, struct qstr *qstr)
}
static int
-isofs_dentry_cmpi(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name)
+isofs_dentry_cmpi(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name)
{
return isofs_dentry_cmp_common(len, str, name, 0, 1);
}
@@ -274,15 +274,15 @@ isofs_hashi_ms(const struct dentry *dentry, struct qstr *qstr)
}
static int
-isofs_dentry_cmp_ms(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name)
+isofs_dentry_cmp_ms(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name)
{
return isofs_dentry_cmp_common(len, str, name, 1, 0);
}
static int
-isofs_dentry_cmpi_ms(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name)
+isofs_dentry_cmpi_ms(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name)
{
return isofs_dentry_cmp_common(len, str, name, 1, 1);
}
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index d68a4e6ac345..7aedb3c772ba 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -1560,8 +1560,8 @@ static int jfs_ci_hash(const struct dentry *dir, struct qstr *this)
return 0;
}
-static int jfs_ci_compare(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name)
+static int jfs_ci_compare(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name)
{
int i, result = 1;
diff --git a/fs/libfs.c b/fs/libfs.c
index 9e3ece8c97be..382d183425a4 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -1785,7 +1785,7 @@ bool is_empty_dir_inode(struct inode *inode)
* Return: 0 if names match, 1 if mismatch, or -ERRNO
*/
int generic_ci_d_compare(const struct dentry *dentry, unsigned int len,
- const char *str, const struct qstr *name)
+ const unsigned char *str, const struct qstr *name)
{
const struct dentry *parent;
const struct inode *dir;
diff --git a/fs/ntfs3/namei.c b/fs/ntfs3/namei.c
index abf7e81584a9..36a5a0f0efbb 100644
--- a/fs/ntfs3/namei.c
+++ b/fs/ntfs3/namei.c
@@ -425,7 +425,7 @@ static int ntfs_d_hash(const struct dentry *dentry, struct qstr *name)
* dentry_operations::d_compare
*/
static int ntfs_d_compare(const struct dentry *dentry, unsigned int len1,
- const char *str, const struct qstr *name)
+ const unsigned char *str, const struct qstr *name)
{
struct ntfs_sb_info *sbi;
int ret;
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index 27a283d85a6e..91995da3bda4 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -911,8 +911,8 @@ static int sysctl_is_seen(struct ctl_table_header *p)
return res;
}
-static int proc_sys_compare(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name)
+static int proc_sys_compare(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name)
{
struct ctl_table_header *head;
struct inode *inode;
diff --git a/fs/smb/client/dir.c b/fs/smb/client/dir.c
index 864b194dbaa0..f680751b07d8 100644
--- a/fs/smb/client/dir.c
+++ b/fs/smb/client/dir.c
@@ -844,8 +844,8 @@ static int cifs_ci_hash(const struct dentry *dentry, struct qstr *q)
return 0;
}
-static int cifs_ci_compare(const struct dentry *dentry,
- unsigned int len, const char *str, const struct qstr *name)
+static int cifs_ci_compare(const struct dentry *dentry, unsigned int len,
+ const unsigned char *str, const struct qstr *name)
{
struct nls_table *codepage = CIFS_SB(dentry->d_sb)->local_nls;
wchar_t c1, c2;
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 8bc567a35718..d16a89513115 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -147,8 +147,8 @@ struct dentry_operations {
int (*d_revalidate)(struct dentry *, unsigned int);
int (*d_weak_revalidate)(struct dentry *, unsigned int);
int (*d_hash)(const struct dentry *, struct qstr *);
- int (*d_compare)(const struct dentry *,
- unsigned int, const char *, const struct qstr *);
+ int (*d_compare)(const struct dentry *, unsigned int,
+ const unsigned char *, const struct qstr *);
int (*d_delete)(const struct dentry *);
int (*d_init)(struct dentry *);
void (*d_release)(struct dentry *);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 7e29433c5ecc..6524e0ec1b39 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3493,7 +3493,7 @@ extern int generic_ci_match(const struct inode *parent,
#if IS_ENABLED(CONFIG_UNICODE)
int generic_ci_d_hash(const struct dentry *dentry, struct qstr *str);
int generic_ci_d_compare(const struct dentry *dentry, unsigned int len,
- const char *str, const struct qstr *name);
+ const unsigned char *str, const struct qstr *name);
/**
* generic_ci_validate_strict_name - Check if a given name is suitable
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2024-12-23 19:37 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-12-23 10:55 [viro-vfs:work.dcache 6/6] fs/libfs.c:1819:10: warning: comparison of distinct pointer types ('const char *' and 'const unsigned char *') kernel test robot
2024-12-23 19:37 ` Al Viro
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox