File 0024-libacl-acl_set_file-Remove-unnecesary-racy... of Package acl

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File 0024-libacl-acl_set_file-Remove-unnecesary-racy-check.patch of Package acl (Revision 70d938487e69cf5321948334c205c466)

Currently displaying revision 70d938487e69cf5321948334c205c466 , Show latest

From 124e431e677f5ed3c45f71105a6770ceb96199dd Mon Sep 17 00:00:00 2001
From: Andreas Gruenbacher <andreas.gruenbacher@gmail.com>
Date: Mon, 13 Apr 2015 11:56:05 +0200
Subject: [PATCH 24/34] libacl: acl_set_file: Remove unnecesary racy check

Only directories can have default acls.  This is checked in the kernel, and
unnecessarily also in acl_set_file. There is a window between checking the file
type and setting the acl, so the check in acl_set_file isn't even safe.  Remove
it.

Reported by Lennart Poettering <lpoetter@redhat.com>.
---
 libacl/acl_set_file.c | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/libacl/acl_set_file.c b/libacl/acl_set_file.c
index 6821851..a7e368f 100644
--- a/libacl/acl_set_file.c
+++ b/libacl/acl_set_file.c
@@ -54,19 +54,6 @@ acl_set_file(const char *path_p, acl_type_t type, acl_t acl)
 			return -1;
 	}
 
-	if (type == ACL_TYPE_DEFAULT) {
-		struct stat st;
-
-		if (stat(path_p, &st) != 0)
-			return -1;
-
-		/* Only directories may have default ACLs. */
-		if (!S_ISDIR(st.st_mode)) {
-			errno = EACCES;
-			return -1;
-		}
-	}
-
 	ext_acl_p = __acl_to_xattr(acl_obj_p, &size);
 	if (!ext_acl_p)
 		return -1;
-- 
2.5.2

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File 0024-libacl-acl_set_file-Remove-unnecesary-racy-check.patch of Package acl (Revision 70d938487e69cf5321948334c205c466)

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