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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-10 13:04:49 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-10 13:04:49 -0700 |
commit | abb5a14fa20fdd400995926134b7be9eb8ce6048 (patch) | |
tree | 085add41cae3193b8c8293d25b453fd1ecae0c19 /fs/utimes.c | |
parent | 911f9dab301e8583143c7e75b552eadd434ea0a8 (diff) | |
parent | e55f1d1d13e7f1c364672d667d78fd1f640ab9f9 (diff) | |
download | linux-next-abb5a14fa20fdd400995926134b7be9eb8ce6048.tar.gz |
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc vfs updates from Al Viro:
"Assorted misc bits and pieces.
There are several single-topic branches left after this (rename2
series from Miklos, current_time series from Deepa Dinamani, xattr
series from Andreas, uaccess stuff from from me) and I'd prefer to
send those separately"
* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (39 commits)
proc: switch auxv to use of __mem_open()
hpfs: support FIEMAP
cifs: get rid of unused arguments of CIFSSMBWrite()
posix_acl: uapi header split
posix_acl: xattr representation cleanups
fs/aio.c: eliminate redundant loads in put_aio_ring_file
fs/internal.h: add const to ns_dentry_operations declaration
compat: remove compat_printk()
fs/buffer.c: make __getblk_slow() static
proc: unsigned file descriptors
fs/file: more unsigned file descriptors
fs: compat: remove redundant check of nr_segs
cachefiles: Fix attempt to read i_blocks after deleting file [ver #2]
cifs: don't use memcpy() to copy struct iov_iter
get rid of separate multipage fault-in primitives
fs: Avoid premature clearing of capabilities
fs: Give dentry to inode_change_ok() instead of inode
fuse: Propagate dentry down to inode_change_ok()
ceph: Propagate dentry down to inode_change_ok()
xfs: Propagate dentry down to inode_change_ok()
...
Diffstat (limited to 'fs/utimes.c')
-rw-r--r-- | fs/utimes.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/fs/utimes.c b/fs/utimes.c index 794f5f5b1fb5..22307cdf7014 100644 --- a/fs/utimes.c +++ b/fs/utimes.c @@ -81,27 +81,13 @@ static int utimes_common(struct path *path, struct timespec *times) newattrs.ia_valid |= ATTR_MTIME_SET; } /* - * Tell inode_change_ok(), that this is an explicit time + * Tell setattr_prepare(), that this is an explicit time * update, even if neither ATTR_ATIME_SET nor ATTR_MTIME_SET * were used. */ newattrs.ia_valid |= ATTR_TIMES_SET; } else { - /* - * If times is NULL (or both times are UTIME_NOW), - * then we need to check permissions, because - * inode_change_ok() won't do it. - */ - error = -EPERM; - if (IS_IMMUTABLE(inode)) - goto mnt_drop_write_and_out; - - error = -EACCES; - if (!inode_owner_or_capable(inode)) { - error = inode_permission(inode, MAY_WRITE); - if (error) - goto mnt_drop_write_and_out; - } + newattrs.ia_valid |= ATTR_TOUCH; } retry_deleg: inode_lock(inode); @@ -113,7 +99,6 @@ retry_deleg: goto retry_deleg; } -mnt_drop_write_and_out: mnt_drop_write(path->mnt); out: return error; |