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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-02 02:44:06 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-02 02:44:06 +0300 |
commit | f359287765c04711ff54fbd11645271d8e5ff763 (patch) | |
tree | 73792cb8ca8ca289e66d18356667a781b3408eb7 /include/linux/device_cgroup.h | |
parent | 8b39a57e965403c12a27d0859901a8a7d1d7318f (diff) | |
parent | c8ffd8bcdd28296a198f237cc595148a8d4adfbe (diff) | |
download | linux-f359287765c04711ff54fbd11645271d8e5ff763.tar.xz |
Merge branch 'from-miklos' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs updates from Al Viro:
"Assorted patches from Miklos.
An interesting part here is /proc/mounts stuff..."
The "/proc/mounts stuff" is using a cursor for keeeping the location
data while traversing the mount listing.
Also probably worth noting is the addition of faccessat2(), which takes
an additional set of flags to specify how the lookup is done
(AT_EACCESS, AT_SYMLINK_NOFOLLOW, AT_EMPTY_PATH).
* 'from-miklos' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
vfs: add faccessat2 syscall
vfs: don't parse "silent" option
vfs: don't parse "posixacl" option
vfs: don't parse forbidden flags
statx: add mount_root
statx: add mount ID
statx: don't clear STATX_ATIME on SB_RDONLY
uapi: deprecate STATX_ALL
utimensat: AT_EMPTY_PATH support
vfs: split out access_override_creds()
proc/mounts: add cursor
aio: fix async fsync creds
vfs: allow unprivileged whiteout creation
Diffstat (limited to 'include/linux/device_cgroup.h')
-rw-r--r-- | include/linux/device_cgroup.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/device_cgroup.h b/include/linux/device_cgroup.h index 9a72214496e5..d02f32b7514e 100644 --- a/include/linux/device_cgroup.h +++ b/include/linux/device_cgroup.h @@ -44,6 +44,9 @@ static inline int devcgroup_inode_mknod(int mode, dev_t dev) if (!S_ISBLK(mode) && !S_ISCHR(mode)) return 0; + if (S_ISCHR(mode) && dev == WHITEOUT_DEV) + return 0; + if (S_ISBLK(mode)) type = DEVCG_DEV_BLOCK; else |