diff options
Diffstat (limited to 'sys/kern/vfs_syscalls.c')
| -rw-r--r-- | sys/kern/vfs_syscalls.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c index 32dc4d1..4bdfc09 100644 --- a/sys/kern/vfs_syscalls.c +++ b/sys/kern/vfs_syscalls.c @@ -286,8 +286,8 @@ kern_statfs(struct thread *td, char *path, enum uio_seg pathseg, int error; struct nameidata nd; - NDINIT(&nd, LOOKUP, FOLLOW | LOCKLEAF | MPSAFE | AUDITVNODE1, - pathseg, path, td); + NDINIT(&nd, LOOKUP, FOLLOW | LOCKSHARED | LOCKLEAF | MPSAFE | + AUDITVNODE1, pathseg, path, td); error = namei(&nd); if (error) return (error); @@ -368,7 +368,7 @@ kern_fstatfs(struct thread *td, int fd, struct statfs *buf) return (error); vp = fp->f_vnode; vfslocked = VFS_LOCK_GIANT(vp->v_mount); - vn_lock(vp, LK_EXCLUSIVE | LK_RETRY); + vn_lock(vp, LK_SHARED | LK_RETRY); #ifdef AUDIT AUDIT_ARG(vnode, vp, ARG_VNODE1); #endif @@ -800,8 +800,8 @@ kern_chdir(struct thread *td, char *path, enum uio_seg pathseg) struct vnode *vp; int vfslocked; - NDINIT(&nd, LOOKUP, FOLLOW | LOCKLEAF | AUDITVNODE1 | MPSAFE, - pathseg, path, td); + NDINIT(&nd, LOOKUP, FOLLOW | LOCKSHARED | LOCKLEAF | AUDITVNODE1 | + MPSAFE, pathseg, path, td); if ((error = namei(&nd)) != 0) return (error); vfslocked = NDHASGIANT(&nd); @@ -886,8 +886,8 @@ chroot(td, uap) error = priv_check(td, PRIV_VFS_CHROOT); if (error) return (error); - NDINIT(&nd, LOOKUP, FOLLOW | LOCKLEAF | MPSAFE | AUDITVNODE1, - UIO_USERSPACE, uap->path, td); + NDINIT(&nd, LOOKUP, FOLLOW | LOCKSHARED | LOCKLEAF | MPSAFE | + AUDITVNODE1, UIO_USERSPACE, uap->path, td); error = namei(&nd); if (error) goto error; @@ -1938,7 +1938,7 @@ lseek(td, uap) offset += fp->f_offset; break; case L_XTND: - vn_lock(vp, LK_EXCLUSIVE | LK_RETRY); + vn_lock(vp, LK_SHARED | LK_RETRY); error = VOP_GETATTR(vp, &vattr, cred); VOP_UNLOCK(vp, 0); if (error) @@ -2125,8 +2125,8 @@ kern_accessat(struct thread *td, int fd, char *path, enum uio_seg pathseg, td->td_ucred = tmpcred; } else cred = tmpcred = td->td_ucred; - NDINIT_AT(&nd, LOOKUP, FOLLOW | LOCKLEAF | MPSAFE | AUDITVNODE1, - pathseg, path, fd, td); + NDINIT_AT(&nd, LOOKUP, FOLLOW | LOCKSHARED | LOCKLEAF | MPSAFE | + AUDITVNODE1, pathseg, path, fd, td); if ((error = namei(&nd)) != 0) goto out1; vfslocked = NDHASGIANT(&nd); @@ -2492,8 +2492,8 @@ kern_pathconf(struct thread *td, char *path, enum uio_seg pathseg, int name) struct nameidata nd; int error, vfslocked; - NDINIT(&nd, LOOKUP, FOLLOW | LOCKLEAF | MPSAFE | AUDITVNODE1, - pathseg, path, td); + NDINIT(&nd, LOOKUP, FOLLOW | LOCKSHARED | LOCKLEAF | MPSAFE | + AUDITVNODE1, pathseg, path, td); if ((error = namei(&nd)) != 0) return (error); vfslocked = NDHASGIANT(&nd); @@ -2568,8 +2568,8 @@ kern_readlinkat(struct thread *td, int fd, char *path, enum uio_seg pathseg, struct nameidata nd; int vfslocked; - NDINIT_AT(&nd, LOOKUP, NOFOLLOW | LOCKLEAF | MPSAFE | AUDITVNODE1, - pathseg, path, fd, td); + NDINIT_AT(&nd, LOOKUP, NOFOLLOW | LOCKSHARED | LOCKLEAF | MPSAFE | + AUDITVNODE1, pathseg, path, fd, td); if ((error = namei(&nd)) != 0) return (error); |
