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| author | Takashi Iwai <tiwai@suse.de> | 2022-10-26 11:58:26 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-10-29 10:20:33 +0200 |
| commit | 4776ae328ccb568ac5023d7d0e7331b66bb03913 (patch) | |
| tree | 9736c6825686d6d2034bb1da7fe7975bfb494f01 /fs/xfs/xfs_dquot.h | |
| parent | 2f55a03891543ffffceddfc6b2104af3cb79af92 (diff) | |
| download | linux-stable-4776ae328ccb568ac5023d7d0e7331b66bb03913.tar.gz linux-stable-4776ae328ccb568ac5023d7d0e7331b66bb03913.tar.bz2 linux-stable-4776ae328ccb568ac5023d7d0e7331b66bb03913.zip | |
xfs: Use scnprintf() for avoiding potential buffer overflow
commit 17bb60b74124e9491d593e2601e3afe14daa2f57 upstream.
Since snprintf() returns the would-be-output size instead of the
actual output size, the succeeding calls may go beyond the given
buffer limit. Fix it by replacing with scnprintf().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Acked-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandan.babu@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/xfs/xfs_dquot.h')
0 files changed, 0 insertions, 0 deletions