The patch titled
Subject: namei-allow-restricted-o_creat-of-fifos-and-regular-files-fix
has been added to the -mm tree. Its filename is
namei-allow-restricted-o_creat-of-fifos-and-regular-files-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/namei-allow-restricted-o_creat-of-fifos-and-regular-files-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/namei-allow-restricted-o_creat-of-fifos-and-regular-files-fix.patch
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------------------------------------------------------
From: Salvatore Mesoraca <s.mesoraca16@xxxxxxxxx>
Subject: namei-allow-restricted-o_creat-of-fifos-and-regular-files-fix
Fix bug reported by Dan Carpenter.
Link: https://lkml.kernel.org/r/20180426081456.GA7060@mwanda
Link: http://lkml.kernel.org/r/1524829819-11275-1-git-send-email-s.mesoraca16@xxxxxxxxx
Signed-off-by: Salvatore Mesoraca <s.mesoraca16@xxxxxxxxx>
Cc: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Solar Designer <solar@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/namei.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff -puN fs/namei.c~namei-allow-restricted-o_creat-of-fifos-and-regular-files-fix fs/namei.c
--- a/fs/namei.c~namei-allow-restricted-o_creat-of-fifos-and-regular-files-fix
+++ a/fs/namei.c
@@ -3387,7 +3387,8 @@ finish_open:
error = -EISDIR;
if (d_is_dir(nd->path.dentry))
goto out;
- error = may_create_in_sticky(dir, inode);
+ error = may_create_in_sticky(dir,
+ d_backing_inode(nd->path.dentry));
if (unlikely(error))
goto out;
}
_
Patches currently in -mm which might be from s.mesoraca16@xxxxxxxxx are
namei-allow-restricted-o_creat-of-fifos-and-regular-files.patch
namei-allow-restricted-o_creat-of-fifos-and-regular-files-fix.patch
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