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| author | kib <kib@FreeBSD.org> | 2014-03-19 12:55:57 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2014-03-19 12:55:57 +0000 |
| commit | 7b315234adbe94851b4d37fed1ed2905649dca1d (patch) | |
| tree | 497a53d1362ea4936c5b38b14350aab253947b2c /sys | |
| parent | 78bde6490528c198cd485385ecb997b6031f1bdb (diff) | |
| download | FreeBSD-src-7b315234adbe94851b4d37fed1ed2905649dca1d.zip FreeBSD-src-7b315234adbe94851b4d37fed1ed2905649dca1d.tar.gz | |
MFC r263079:
The auio structure is only initialized when the vnode is symlink,
avoid reading from it otherwise.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/vfs_syscalls.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c index fd27243..26b00af 100644 --- a/sys/kern/vfs_syscalls.c +++ b/sys/kern/vfs_syscalls.c @@ -2554,9 +2554,9 @@ kern_readlinkat(struct thread *td, int fd, char *path, enum uio_seg pathseg, auio.uio_td = td; auio.uio_resid = count; error = VOP_READLINK(vp, &auio, td->td_ucred); + td->td_retval[0] = count - auio.uio_resid; } vput(vp); - td->td_retval[0] = count - auio.uio_resid; return (error); } |
