The patch titled
Subject: fs/kernfs/dir.c:kernfs_path_from_node_locked(): remove unneeded test
has been added to the -mm tree. Its filename is
fs-kernfs-dirc-kernfs_path_from_node_locked-remove-unneeded-test.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/fs-kernfs-dirc-kernfs_path_from_node_locked-remove-unneeded-test.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/fs-kernfs-dirc-kernfs_path_from_node_locked-remove-unneeded-test.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: fs/kernfs/dir.c:kernfs_path_from_node_locked(): remove unneeded test
If buf is ever NULL here, kernfs_path_from_node_locked() will oops anyway.
All callers pass non-NULL.
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/kernfs/dir.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/fs/kernfs/dir.c~fs-kernfs-dirc-kernfs_path_from_node_locked-remove-unneeded-test
+++ a/fs/kernfs/dir.c
@@ -144,8 +144,7 @@ static int kernfs_path_from_node_locked(
depth_to = kernfs_depth(common, kn_to);
depth_from = kernfs_depth(common, kn_from);
- if (buf)
- buf[0] = '\0';
+ buf[0] = '\0';
for (i = 0; i < depth_from; i++)
len += strlcpy(buf + len, parent_str,
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
asm-generic-fix-wtype-limits-compiler-warnings-fix.patch
ocfs2-clear-zero-in-unaligned-direct-io-checkpatch-fixes.patch
fs-kernfs-dirc-kernfs_path_from_node_locked-remove-unneeded-test.patch
mm.patch
mm-introduce-page_shift-fix.patch
mm-throttle-allocators-when-failing-reclaim-over-memoryhigh-fix.patch
mm-throttle-allocators-when-failing-reclaim-over-memoryhigh-fix-fix.patch
mm-throttle-allocators-when-failing-reclaim-over-memoryhigh-fix-fix-fix.patch
mm-memory_hotplug-remove-move_pfn_range-fix.patch
mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone-fix-fix.patch
mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone-fix-2-fix.patch
mm-oom-avoid-printk-iteration-under-rcu-fix.patch
mm-oom_killer-add-task-uid-to-info-message-on-an-oom-kill-fix.patch
psi-annotate-refault-stalls-from-io-submission-fix.patch
psi-annotate-refault-stalls-from-io-submission-fix-2.patch
linux-next-rejects.patch
diff-sucks.patch
drivers-tty-serial-sh-scic-suppress-warning.patch
kernel-forkc-export-kernel_thread-to-modules.patch
