diff options
author | Ingo Molnar <mingo@elte.hu> | 2012-03-01 10:26:41 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2012-03-01 10:26:43 +0100 |
commit | 7e4d960993331e92567f0180e45322a93e6780ba (patch) | |
tree | 4d7444035303fc0b545e88afbd894176344fb2a3 /fs/nilfs2 | |
parent | de5bdff7a72acc281219be2b8edeeca1fd81c542 (diff) | |
parent | 164974a8f2a482f1abcb027c6d1a89dd79b14297 (diff) |
Merge branch 'linus' into sched/core
Merge reason: we'll queue up dependent patches.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/nilfs2')
-rw-r--r-- | fs/nilfs2/ioctl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c index 886649627c3..2a70fce70c6 100644 --- a/fs/nilfs2/ioctl.c +++ b/fs/nilfs2/ioctl.c @@ -603,6 +603,8 @@ static int nilfs_ioctl_clean_segments(struct inode *inode, struct file *filp, nsegs = argv[4].v_nmembs; if (argv[4].v_size != argsz[4]) goto out; + if (nsegs > UINT_MAX / sizeof(__u64)) + goto out; /* * argv[4] points to segment numbers this ioctl cleans. We |