diff options
| author | trasz <trasz@FreeBSD.org> | 2009-12-08 20:47:10 +0000 |
|---|---|---|
| committer | trasz <trasz@FreeBSD.org> | 2009-12-08 20:47:10 +0000 |
| commit | 110b737502be5dc3e6b90301262ce0c02959c7d3 (patch) | |
| tree | 141d0f8528a9617bb8ab6debc1fae114c16b39f4 /sys/kern | |
| parent | e888c6f864ef40440287949376c4e869a07f8b68 (diff) | |
| download | FreeBSD-src-110b737502be5dc3e6b90301262ce0c02959c7d3.zip FreeBSD-src-110b737502be5dc3e6b90301262ce0c02959c7d3.tar.gz | |
Don't add VAPPEND if the file is not being opened for writing. Note that this
only affects cases where open(2) is being used improperly - i.e. when the user
specifies O_APPEND without O_WRONLY or O_RDWR.
Reviewed by: rwatson
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/vfs_syscalls.c | 2 | ||||
| -rw-r--r-- | sys/kern/vfs_vnops.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c index 0a8ef46..eb5fb87 100644 --- a/sys/kern/vfs_syscalls.c +++ b/sys/kern/vfs_syscalls.c @@ -4426,7 +4426,7 @@ fhopen(td, uap) } if (fmode & FREAD) accmode |= VREAD; - if (fmode & O_APPEND) + if ((fmode & O_APPEND) && (fmode & FWRITE)) accmode |= VAPPEND; #ifdef MAC error = mac_vnode_check_open(td->td_ucred, vp, accmode); diff --git a/sys/kern/vfs_vnops.c b/sys/kern/vfs_vnops.c index 03e8d93..d0b713c 100644 --- a/sys/kern/vfs_vnops.c +++ b/sys/kern/vfs_vnops.c @@ -212,7 +212,7 @@ restart: accmode |= VREAD; if (fmode & FEXEC) accmode |= VEXEC; - if (fmode & O_APPEND) + if ((fmode & O_APPEND) && (fmode & FWRITE)) accmode |= VAPPEND; #ifdef MAC error = mac_vnode_check_open(cred, vp, accmode); |
