From: kernel test robot <lkp@intel.com>
To: kbuild@lists.01.org
Subject: fs/jffs2/gc.c:846:3: warning: Argument to kfree() is the address of the local variable 'dev', which is not memory allocated by malloc() [clang-analyzer-unix.Malloc]
Date: Mon, 22 Nov 2021 06:41:06 +0800 [thread overview]
Message-ID: <202111220653.tpO1KA19-lkp@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 20773 bytes --]
CC: llvm(a)lists.linux.dev
CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Chris Down <chris@chrisdown.name>
CC: Petr Mladek <pmladek@suse.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 923dcc5eb0c111eccd51cc7ce1658537e3c38b25
commit: 337015573718b161891a3473d25f59273f2e626b printk: Userspace format indexing support
date: 4 months ago
:::::: branch date: 25 hours ago
:::::: commit date: 4 months ago
config: arm-randconfig-c002-20210928 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project dc6e8dfdfe7efecfda318d43a06fae18b40eb498)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install arm cross compiling tool for clang build
# apt-get install binutils-arm-linux-gnueabi
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=337015573718b161891a3473d25f59273f2e626b
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 337015573718b161891a3473d25f59273f2e626b
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm clang-analyzer
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
clang-analyzer warnings: (new ones prefixed by >>)
^
drivers/misc/habanalabs/common/habanalabs_ioctl.c:753:20: note: '?' condition is true
if (nr == _IOC_NR(HL_IOCTL_INFO)) {
^
include/uapi/misc/habanalabs.h:1053:3: note: expanded from macro 'HL_IOCTL_INFO'
_IOWR('H', 0x01, struct hl_info_args)
^
include/uapi/asm-generic/ioctl.h:88:68: note: expanded from macro '_IOWR'
#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size)))
^
include/asm-generic/ioctl.h:13:3: note: expanded from macro '_IOC_TYPECHECK'
((sizeof(t) == sizeof(t[1]) && \
^
drivers/misc/habanalabs/common/habanalabs_ioctl.c:753:6: note: Assuming the condition is true
if (nr == _IOC_NR(HL_IOCTL_INFO)) {
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/misc/habanalabs/common/habanalabs_ioctl.c:753:2: note: Taking true branch
if (nr == _IOC_NR(HL_IOCTL_INFO)) {
^
drivers/misc/habanalabs/common/habanalabs_ioctl.c:761:9: note: Calling '_hl_ioctl'
return _hl_ioctl(filep, cmd, arg, ioctl, hdev->dev_ctrl);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/misc/habanalabs/common/habanalabs_ioctl.c:653:2: note: 'kdata' initialized to a null pointer value
char *kdata = NULL;
^~~~~~~~~~~
drivers/misc/habanalabs/common/habanalabs_ioctl.c:659:6: note: Assuming field 'hard_reset_pending' is 0
if (hdev->hard_reset_pending) {
^~~~~~~~~~~~~~~~~~~~~~~~
drivers/misc/habanalabs/common/habanalabs_ioctl.c:659:2: note: Taking false branch
if (hdev->hard_reset_pending) {
^
drivers/misc/habanalabs/common/habanalabs_ioctl.c:668:15: note: Assuming 'func' is non-null
if (unlikely(!func)) {
^
include/linux/compiler.h:78:42: note: expanded from macro 'unlikely'
# define unlikely(x) __builtin_expect(!!(x), 0)
^
drivers/misc/habanalabs/common/habanalabs_ioctl.c:668:2: note: Taking false branch
if (unlikely(!func)) {
^
drivers/misc/habanalabs/common/habanalabs_ioctl.c:676:6: note: Assuming 'hl_size' is <= 'asize'
if (hl_size > asize)
^~~~~~~~~~~~~~~
drivers/misc/habanalabs/common/habanalabs_ioctl.c:676:2: note: Taking false branch
if (hl_size > asize)
^
drivers/misc/habanalabs/common/habanalabs_ioctl.c:681:6: note: Assuming the condition is false
if (cmd & (IOC_IN | IOC_OUT)) {
^~~~~~~~~~~~~~~~~~~~~~~~
drivers/misc/habanalabs/common/habanalabs_ioctl.c:681:2: note: Taking false branch
if (cmd & (IOC_IN | IOC_OUT)) {
^
drivers/misc/habanalabs/common/habanalabs_ioctl.c:693:6: note: Assuming the condition is true
if (cmd & IOC_IN) {
^~~~~~~~~~~~
drivers/misc/habanalabs/common/habanalabs_ioctl.c:693:2: note: Taking true branch
if (cmd & IOC_IN) {
^
drivers/misc/habanalabs/common/habanalabs_ioctl.c:694:22: note: Passing null pointer value via 1st parameter 'to'
if (copy_from_user(kdata, (void __user *)arg, usize)) {
^~~~~
drivers/misc/habanalabs/common/habanalabs_ioctl.c:694:7: note: Calling 'copy_from_user'
if (copy_from_user(kdata, (void __user *)arg, usize)) {
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/uaccess.h:191:2: note: Taking true branch
if (likely(check_copy_size(to, n, false)))
^
include/linux/uaccess.h:192:23: note: Passing null pointer value via 1st parameter 'to'
n = _copy_from_user(to, from, n);
^~
include/linux/uaccess.h:192:7: note: Calling '_copy_from_user'
n = _copy_from_user(to, from, n);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/uaccess.h:157:6: note: Left side of '&&' is true
if (!should_fail_usercopy() && likely(access_ok(from, n))) {
^
include/linux/uaccess.h:157:33: note: Assuming the condition is false
if (!should_fail_usercopy() && likely(access_ok(from, n))) {
^
include/linux/compiler.h:77:20: note: expanded from macro 'likely'
# define likely(x) __builtin_expect(!!(x), 1)
^~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/uaccess.h:157:2: note: Taking false branch
if (!should_fail_usercopy() && likely(access_ok(from, n))) {
^
include/linux/uaccess.h:161:6: note: Assuming 'res' is not equal to 0
if (unlikely(res))
^
include/linux/compiler.h:78:40: note: expanded from macro 'unlikely'
# define unlikely(x) __builtin_expect(!!(x), 0)
^~~~
include/linux/uaccess.h:161:2: note: Taking true branch
if (unlikely(res))
^
include/linux/uaccess.h:162:3: note: Null pointer passed as 1st argument to memory set function
memset(to + (n - res), 0, res);
^ ~~~~~~~~~~~~~~
Suppressed 9 warnings (9 in non-user code).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
9 warnings generated.
>> fs/jffs2/gc.c:846:3: warning: Argument to kfree() is the address of the local variable 'dev', which is not memory allocated by malloc() [clang-analyzer-unix.Malloc]
kfree(mdata);
^ ~~~~~
fs/jffs2/gc.c:770:6: note: Assuming the condition is true
if (S_ISBLK(JFFS2_F_I_MODE(f)) ||
^
include/uapi/linux/stat.h:25:21: note: expanded from macro 'S_ISBLK'
#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
^~~~~~~~~~~~~~~~~~~~~~~~~
fs/jffs2/gc.c:770:33: note: Left side of '||' is true
if (S_ISBLK(JFFS2_F_I_MODE(f)) ||
^
fs/jffs2/gc.c:775:3: note: 0 is < 1
jffs2_dbg(1, "%s(): Writing %d bytes of kdev_t\n",
^
fs/jffs2/debug.h:69:6: note: expanded from macro 'jffs2_dbg'
if (CONFIG_JFFS2_FS_DEBUG >= level) \
^~~~~~~~~~~~~~~~~~~~~
./include/generated/autoconf.h:692:31: note: expanded from macro 'CONFIG_JFFS2_FS_DEBUG'
#define CONFIG_JFFS2_FS_DEBUG 0
^
fs/jffs2/gc.c:775:3: note: Taking false branch
jffs2_dbg(1, "%s(): Writing %d bytes of kdev_t\n",
^
fs/jffs2/debug.h:69:2: note: expanded from macro 'jffs2_dbg'
if (CONFIG_JFFS2_FS_DEBUG >= level) \
^
fs/jffs2/gc.c:775:3: note: Loop condition is false. Exiting loop
jffs2_dbg(1, "%s(): Writing %d bytes of kdev_t\n",
^
fs/jffs2/debug.h:67:37: note: expanded from macro 'jffs2_dbg'
#define jffs2_dbg(level, fmt, ...) \
^
fs/jffs2/gc.c:798:6: note: Assuming 'ret' is 0
if (ret) {
^~~
fs/jffs2/gc.c:798:2: note: Taking false branch
if (ret) {
^
fs/jffs2/gc.c:805:6: note: 'last_frag' is null
if (last_frag)
^~~~~~~~~
fs/jffs2/gc.c:805:2: note: Taking false branch
if (last_frag)
^
fs/jffs2/gc.c:824:25: note: Assuming '__UNIQUE_ID___x273' is <= '__UNIQUE_ID___y274'
ri.atime = cpu_to_je32(JFFS2_F_I_ATIME(f));
^
fs/jffs2/os-linux.h:40:28: note: expanded from macro 'JFFS2_F_I_ATIME'
#define JFFS2_F_I_ATIME(f) I_SEC(OFNI_EDONI_2SFFJ(f)->i_atime)
^
fs/jffs2/os-linux.h:37:19: note: expanded from macro 'I_SEC'
#define I_SEC(tv) JFFS2_CLAMP_TIME((tv).tv_sec)
^
fs/jffs2/os-linux.h:34:40: note: expanded from macro 'JFFS2_CLAMP_TIME'
#define JFFS2_CLAMP_TIME(t) ((uint32_t)clamp_t(time64_t, (t), 0, U32_MAX))
^
note: (skipping 6 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/minmax.h:38:14: note: expanded from macro '__careful_cmp'
__cmp_once(x, y, __UNIQUE_ID(__x), __UNIQUE_ID(__y), op))
^
include/linux/minmax.h:31:25: note: expanded from macro '__cmp_once'
typeof(x) unique_x = (x); \
^
fs/jffs2/nodelist.h:37:36: note: expanded from macro 'cpu_to_je32'
#define cpu_to_je32(x) ((jint32_t){x})
^
fs/jffs2/gc.c:824:25: note: '?' condition is false
ri.atime = cpu_to_je32(JFFS2_F_I_ATIME(f));
^
fs/jffs2/os-linux.h:40:28: note: expanded from macro 'JFFS2_F_I_ATIME'
#define JFFS2_F_I_ATIME(f) I_SEC(OFNI_EDONI_2SFFJ(f)->i_atime)
^
fs/jffs2/os-linux.h:37:19: note: expanded from macro 'I_SEC'
#define I_SEC(tv) JFFS2_CLAMP_TIME((tv).tv_sec)
^
fs/jffs2/os-linux.h:34:40: note: expanded from macro 'JFFS2_CLAMP_TIME'
#define JFFS2_CLAMP_TIME(t) ((uint32_t)clamp_t(time64_t, (t), 0, U32_MAX))
^
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/minmax.h:38:3: note: expanded from macro '__careful_cmp'
__cmp_once(x, y, __UNIQUE_ID(__x), __UNIQUE_ID(__y), op))
^
include/linux/minmax.h:33:3: note: expanded from macro '__cmp_once'
__cmp(unique_x, unique_y, op); })
^
include/linux/minmax.h:28:26: note: expanded from macro '__cmp'
#define __cmp(x, y, op) ((x) op (y) ? (x) : (y))
^
fs/jffs2/gc.c:824:25: note: '__UNIQUE_ID___x275' is < '__UNIQUE_ID___y276'
ri.atime = cpu_to_je32(JFFS2_F_I_ATIME(f));
^
fs/jffs2/os-linux.h:40:28: note: expanded from macro 'JFFS2_F_I_ATIME'
#define JFFS2_F_I_ATIME(f) I_SEC(OFNI_EDONI_2SFFJ(f)->i_atime)
^
fs/jffs2/os-linux.h:37:19: note: expanded from macro 'I_SEC'
#define I_SEC(tv) JFFS2_CLAMP_TIME((tv).tv_sec)
^
fs/jffs2/os-linux.h:34:40: note: expanded from macro 'JFFS2_CLAMP_TIME'
#define JFFS2_CLAMP_TIME(t) ((uint32_t)clamp_t(time64_t, (t), 0, U32_MAX))
^
vim +/dev +846 fs/jffs2/gc.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 757
^1da177e4c3f41 Linus Torvalds 2005-04-16 758 static int jffs2_garbage_collect_metadata(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,
^1da177e4c3f41 Linus Torvalds 2005-04-16 759 struct jffs2_inode_info *f, struct jffs2_full_dnode *fn)
^1da177e4c3f41 Linus Torvalds 2005-04-16 760 {
^1da177e4c3f41 Linus Torvalds 2005-04-16 761 struct jffs2_full_dnode *new_fn;
^1da177e4c3f41 Linus Torvalds 2005-04-16 762 struct jffs2_raw_inode ri;
8557fd51c22e4c Artem B. Bityuckiy 2005-04-09 763 struct jffs2_node_frag *last_frag;
aef9ab47841af4 David Woodhouse 2006-05-19 764 union jffs2_device_node dev;
2e16cfca6e17ae David Woodhouse 2009-12-16 765 char *mdata = NULL;
2e16cfca6e17ae David Woodhouse 2009-12-16 766 int mdatalen = 0;
9fe4854cd1f602 David Woodhouse 2006-05-23 767 uint32_t alloclen, ilen;
^1da177e4c3f41 Linus Torvalds 2005-04-16 768 int ret;
^1da177e4c3f41 Linus Torvalds 2005-04-16 769
^1da177e4c3f41 Linus Torvalds 2005-04-16 770 if (S_ISBLK(JFFS2_F_I_MODE(f)) ||
^1da177e4c3f41 Linus Torvalds 2005-04-16 771 S_ISCHR(JFFS2_F_I_MODE(f)) ) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 772 /* For these, we don't actually need to read the old node */
aef9ab47841af4 David Woodhouse 2006-05-19 773 mdatalen = jffs2_encode_dev(&dev, JFFS2_F_I_RDEV(f));
^1da177e4c3f41 Linus Torvalds 2005-04-16 774 mdata = (char *)&dev;
9c261b33a9c417 Joe Perches 2012-02-15 775 jffs2_dbg(1, "%s(): Writing %d bytes of kdev_t\n",
9c261b33a9c417 Joe Perches 2012-02-15 776 __func__, mdatalen);
^1da177e4c3f41 Linus Torvalds 2005-04-16 777 } else if (S_ISLNK(JFFS2_F_I_MODE(f))) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 778 mdatalen = fn->size;
^1da177e4c3f41 Linus Torvalds 2005-04-16 779 mdata = kmalloc(fn->size, GFP_KERNEL);
^1da177e4c3f41 Linus Torvalds 2005-04-16 780 if (!mdata) {
da320f055a8818 Joe Perches 2012-02-15 781 pr_warn("kmalloc of mdata failed in jffs2_garbage_collect_metadata()\n");
^1da177e4c3f41 Linus Torvalds 2005-04-16 782 return -ENOMEM;
^1da177e4c3f41 Linus Torvalds 2005-04-16 783 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 784 ret = jffs2_read_dnode(c, f, fn, mdata, 0, mdatalen);
^1da177e4c3f41 Linus Torvalds 2005-04-16 785 if (ret) {
da320f055a8818 Joe Perches 2012-02-15 786 pr_warn("read of old metadata failed in jffs2_garbage_collect_metadata(): %d\n",
da320f055a8818 Joe Perches 2012-02-15 787 ret);
^1da177e4c3f41 Linus Torvalds 2005-04-16 788 kfree(mdata);
^1da177e4c3f41 Linus Torvalds 2005-04-16 789 return ret;
^1da177e4c3f41 Linus Torvalds 2005-04-16 790 }
9c261b33a9c417 Joe Perches 2012-02-15 791 jffs2_dbg(1, "%s(): Writing %d bites of symlink target\n",
9c261b33a9c417 Joe Perches 2012-02-15 792 __func__, mdatalen);
^1da177e4c3f41 Linus Torvalds 2005-04-16 793
^1da177e4c3f41 Linus Torvalds 2005-04-16 794 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 795
9fe4854cd1f602 David Woodhouse 2006-05-23 796 ret = jffs2_reserve_space_gc(c, sizeof(ri) + mdatalen, &alloclen,
e631ddba588783 Ferenc Havasi 2005-09-07 797 JFFS2_SUMMARY_INODE_SIZE);
^1da177e4c3f41 Linus Torvalds 2005-04-16 798 if (ret) {
da320f055a8818 Joe Perches 2012-02-15 799 pr_warn("jffs2_reserve_space_gc of %zd bytes for garbage_collect_metadata failed: %d\n",
^1da177e4c3f41 Linus Torvalds 2005-04-16 800 sizeof(ri) + mdatalen, ret);
^1da177e4c3f41 Linus Torvalds 2005-04-16 801 goto out;
^1da177e4c3f41 Linus Torvalds 2005-04-16 802 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 803
8557fd51c22e4c Artem B. Bityuckiy 2005-04-09 804 last_frag = frag_last(&f->fragtree);
8557fd51c22e4c Artem B. Bityuckiy 2005-04-09 805 if (last_frag)
8557fd51c22e4c Artem B. Bityuckiy 2005-04-09 806 /* Fetch the inode length from the fragtree rather then
8557fd51c22e4c Artem B. Bityuckiy 2005-04-09 807 * from i_size since i_size may have not been updated yet */
8557fd51c22e4c Artem B. Bityuckiy 2005-04-09 808 ilen = last_frag->ofs + last_frag->size;
8557fd51c22e4c Artem B. Bityuckiy 2005-04-09 809 else
8557fd51c22e4c Artem B. Bityuckiy 2005-04-09 810 ilen = JFFS2_F_I_SIZE(f);
8557fd51c22e4c Artem B. Bityuckiy 2005-04-09 811
^1da177e4c3f41 Linus Torvalds 2005-04-16 812 memset(&ri, 0, sizeof(ri));
^1da177e4c3f41 Linus Torvalds 2005-04-16 813 ri.magic = cpu_to_je16(JFFS2_MAGIC_BITMASK);
^1da177e4c3f41 Linus Torvalds 2005-04-16 814 ri.nodetype = cpu_to_je16(JFFS2_NODETYPE_INODE);
^1da177e4c3f41 Linus Torvalds 2005-04-16 815 ri.totlen = cpu_to_je32(sizeof(ri) + mdatalen);
^1da177e4c3f41 Linus Torvalds 2005-04-16 816 ri.hdr_crc = cpu_to_je32(crc32(0, &ri, sizeof(struct jffs2_unknown_node)-4));
^1da177e4c3f41 Linus Torvalds 2005-04-16 817
^1da177e4c3f41 Linus Torvalds 2005-04-16 818 ri.ino = cpu_to_je32(f->inocache->ino);
^1da177e4c3f41 Linus Torvalds 2005-04-16 819 ri.version = cpu_to_je32(++f->highest_version);
^1da177e4c3f41 Linus Torvalds 2005-04-16 820 ri.mode = cpu_to_jemode(JFFS2_F_I_MODE(f));
^1da177e4c3f41 Linus Torvalds 2005-04-16 821 ri.uid = cpu_to_je16(JFFS2_F_I_UID(f));
^1da177e4c3f41 Linus Torvalds 2005-04-16 822 ri.gid = cpu_to_je16(JFFS2_F_I_GID(f));
8557fd51c22e4c Artem B. Bityuckiy 2005-04-09 823 ri.isize = cpu_to_je32(ilen);
^1da177e4c3f41 Linus Torvalds 2005-04-16 824 ri.atime = cpu_to_je32(JFFS2_F_I_ATIME(f));
^1da177e4c3f41 Linus Torvalds 2005-04-16 825 ri.ctime = cpu_to_je32(JFFS2_F_I_CTIME(f));
^1da177e4c3f41 Linus Torvalds 2005-04-16 826 ri.mtime = cpu_to_je32(JFFS2_F_I_MTIME(f));
^1da177e4c3f41 Linus Torvalds 2005-04-16 827 ri.offset = cpu_to_je32(0);
^1da177e4c3f41 Linus Torvalds 2005-04-16 828 ri.csize = cpu_to_je32(mdatalen);
^1da177e4c3f41 Linus Torvalds 2005-04-16 829 ri.dsize = cpu_to_je32(mdatalen);
^1da177e4c3f41 Linus Torvalds 2005-04-16 830 ri.compr = JFFS2_COMPR_NONE;
^1da177e4c3f41 Linus Torvalds 2005-04-16 831 ri.node_crc = cpu_to_je32(crc32(0, &ri, sizeof(ri)-8));
^1da177e4c3f41 Linus Torvalds 2005-04-16 832 ri.data_crc = cpu_to_je32(crc32(0, mdata, mdatalen));
^1da177e4c3f41 Linus Torvalds 2005-04-16 833
9fe4854cd1f602 David Woodhouse 2006-05-23 834 new_fn = jffs2_write_dnode(c, f, &ri, mdata, mdatalen, ALLOC_GC);
^1da177e4c3f41 Linus Torvalds 2005-04-16 835
^1da177e4c3f41 Linus Torvalds 2005-04-16 836 if (IS_ERR(new_fn)) {
da320f055a8818 Joe Perches 2012-02-15 837 pr_warn("Error writing new dnode: %ld\n", PTR_ERR(new_fn));
^1da177e4c3f41 Linus Torvalds 2005-04-16 838 ret = PTR_ERR(new_fn);
^1da177e4c3f41 Linus Torvalds 2005-04-16 839 goto out;
^1da177e4c3f41 Linus Torvalds 2005-04-16 840 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 841 jffs2_mark_node_obsolete(c, fn->raw);
^1da177e4c3f41 Linus Torvalds 2005-04-16 842 jffs2_free_full_dnode(fn);
^1da177e4c3f41 Linus Torvalds 2005-04-16 843 f->metadata = new_fn;
^1da177e4c3f41 Linus Torvalds 2005-04-16 844 out:
^1da177e4c3f41 Linus Torvalds 2005-04-16 845 if (S_ISLNK(JFFS2_F_I_MODE(f)))
^1da177e4c3f41 Linus Torvalds 2005-04-16 @846 kfree(mdata);
^1da177e4c3f41 Linus Torvalds 2005-04-16 847 return ret;
^1da177e4c3f41 Linus Torvalds 2005-04-16 848 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 849
:::::: The code at line 846 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2
:::::: TO: Linus Torvalds <torvalds@ppc970.osdl.org>
:::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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2021-11-21 22:41 kernel test robot [this message]
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2022-07-17 8:15 fs/jffs2/gc.c:846:3: warning: Argument to kfree() is the address of the local variable 'dev', which is not memory allocated by malloc() [clang-analyzer-unix.Malloc] kernel test robot
2022-07-18 1:44 kernel test robot
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