From: Jaegeuk Kim <jaegeuk@kernel.org>
To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Subject: [PATCH] f2fs: relax permission for atomic/volatile ioctls
Date: Wed, 5 Jul 2017 19:23:26 -0700 [thread overview]
Message-ID: <20170706022326.52594-1-jaegeuk@kernel.org> (raw)
This patch allows atomic/volatile ioctls for sqlite under sdcardfs.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
fs/f2fs/file.c | 15 ---------------
1 file changed, 15 deletions(-)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index f5d6357e8360..dd8f5d2caa48 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1587,9 +1587,6 @@ static int f2fs_ioc_start_atomic_write(struct file *filp)
struct inode *inode = file_inode(filp);
int ret;
- if (!inode_owner_or_capable(inode))
- return -EACCES;
-
if (!S_ISREG(inode->i_mode))
return -EINVAL;
@@ -1636,9 +1633,6 @@ static int f2fs_ioc_commit_atomic_write(struct file *filp)
struct inode *inode = file_inode(filp);
int ret;
- if (!inode_owner_or_capable(inode))
- return -EACCES;
-
ret = mnt_want_write_file(filp);
if (ret)
return ret;
@@ -1672,9 +1666,6 @@ static int f2fs_ioc_start_volatile_write(struct file *filp)
struct inode *inode = file_inode(filp);
int ret;
- if (!inode_owner_or_capable(inode))
- return -EACCES;
-
if (!S_ISREG(inode->i_mode))
return -EINVAL;
@@ -1707,9 +1698,6 @@ static int f2fs_ioc_release_volatile_write(struct file *filp)
struct inode *inode = file_inode(filp);
int ret;
- if (!inode_owner_or_capable(inode))
- return -EACCES;
-
ret = mnt_want_write_file(filp);
if (ret)
return ret;
@@ -1736,9 +1724,6 @@ static int f2fs_ioc_abort_volatile_write(struct file *filp)
struct inode *inode = file_inode(filp);
int ret;
- if (!inode_owner_or_capable(inode))
- return -EACCES;
-
ret = mnt_want_write_file(filp);
if (ret)
return ret;
--
2.13.0.rc1.294.g07d810a77f-goog
next reply other threads:[~2017-07-06 2:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-06 2:23 Jaegeuk Kim [this message]
2017-07-07 0:04 ` [f2fs-dev] [PATCH] f2fs: relax permission for atomic/volatile ioctls Chao Yu
2017-07-07 0:16 ` Jaegeuk Kim
2017-07-07 0:58 ` Chao Yu
2017-07-07 1:19 ` 答复: " gaoxiang (P)
2017-07-07 2:12 ` 答复: [f2fs-dev] " Jaegeuk Kim
2017-07-07 2:19 ` gaoxiang (P)
2017-07-07 2:08 ` Eric Biggers
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