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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2006-12-06 20:37:04 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 08:39:35 -0800 |
| commit | 4a6e617a4bec9fb2ee4a16cf59565b2af5049e12 (patch) | |
| tree | 4d69b8da779c58b506efe8f3fcae48d7b3c7bb4d /fs/ocfs2/super.c | |
| parent | e0980dafa329d33bb88edc8a3ef9fab4e070590c (diff) | |
| download | lwn-4a6e617a4bec9fb2ee4a16cf59565b2af5049e12.tar.gz lwn-4a6e617a4bec9fb2ee4a16cf59565b2af5049e12.zip | |
[PATCH] fs/*: trivial vsnprintf() conversion
It would very lame to get buffer overflow via one of the following.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Dave Kleikamp <shaggy@austin.ibm.com>
Cc: Mark Fasheh <mark.fasheh@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/ocfs2/super.c')
| -rw-r--r-- | fs/ocfs2/super.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 0524f8a04ad6..4bf39540e652 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -1674,7 +1674,7 @@ void __ocfs2_error(struct super_block *sb, va_list args; va_start(args, fmt); - vsprintf(error_buf, fmt, args); + vsnprintf(error_buf, sizeof(error_buf), fmt, args); va_end(args); /* Not using mlog here because we want to show the actual @@ -1695,7 +1695,7 @@ void __ocfs2_abort(struct super_block* sb, va_list args; va_start(args, fmt); - vsprintf(error_buf, fmt, args); + vsnprintf(error_buf, sizeof(error_buf), fmt, args); va_end(args); printk(KERN_CRIT "OCFS2: abort (device %s): %s: %s\n", |