diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2022-09-18 11:49:57 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2022-10-08 00:29:35 +0000 |
| commit | 3936744da50c0f10466780305208f61542131898 (patch) | |
| tree | 50a51384fe1a9fcd51b30e29ab2de5605d88675e | |
| parent | 9ec3a87c969da7de438ef5aa67cdc7f43d0dc894 (diff) | |
| download | src-3936744da50c0f10466780305208f61542131898.tar.gz src-3936744da50c0f10466780305208f61542131898.zip | |
UFS: disallow truncation to set file size past RLIMIT_FSIZE
PR: 164793
(cherry picked from commit 70385088cafaab3365c5243f22b8fc9c712c1fde)
| -rw-r--r-- | sys/ufs/ufs/ufs_vnops.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/ufs/ufs/ufs_vnops.c b/sys/ufs/ufs/ufs_vnops.c index c4af984745bf..71cee6ad7181 100644 --- a/sys/ufs/ufs/ufs_vnops.c +++ b/sys/ufs/ufs/ufs_vnops.c @@ -754,6 +754,9 @@ ufs_setattr( */ return (0); } + error = vn_rlimit_trunc(vap->va_size, td); + if (error != 0) + return (error); if ((error = UFS_TRUNCATE(vp, vap->va_size, IO_NORMAL | ((vap->va_vaflags & VA_SYNC) != 0 ? IO_SYNC : 0), cred)) != 0) |