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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-01 16:44:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-01 16:44:06 -0700
commitf359287765c04711ff54fbd11645271d8e5ff763 (patch)
tree73792cb8ca8ca289e66d18356667a781b3408eb7 /tools/include
parent8b39a57e965403c12a27d0859901a8a7d1d7318f (diff)
parentc8ffd8bcdd28296a198f237cc595148a8d4adfbe (diff)
downloadlinux-f359287765c04711ff54fbd11645271d8e5ff763.tar.bz2
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 'tools/include')
-rw-r--r--tools/include/uapi/linux/stat.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/tools/include/uapi/linux/stat.h b/tools/include/uapi/linux/stat.h
index ad80a5c885d5..d1192783139a 100644
--- a/tools/include/uapi/linux/stat.h
+++ b/tools/include/uapi/linux/stat.h
@@ -148,9 +148,18 @@ struct statx {
#define STATX_BLOCKS 0x00000400U /* Want/got stx_blocks */
#define STATX_BASIC_STATS 0x000007ffU /* The stuff in the normal stat struct */
#define STATX_BTIME 0x00000800U /* Want/got stx_btime */
-#define STATX_ALL 0x00000fffU /* All currently supported flags */
+
#define STATX__RESERVED 0x80000000U /* Reserved for future struct statx expansion */
+#ifndef __KERNEL__
+/*
+ * This is deprecated, and shall remain the same value in the future. To avoid
+ * confusion please use the equivalent (STATX_BASIC_STATS | STATX_BTIME)
+ * instead.
+ */
+#define STATX_ALL 0x00000fffU
+#endif
+
/*
* Attributes to be found in stx_attributes and masked in stx_attributes_mask.
*