summaryrefslogtreecommitdiffstats
path: root/abs/core-testing/util-linux-ng/fix-findmnt.patch
blob: bf6574cdcc2cf3ea7d3bd2e4dcc87732b056983c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
commit a6c90fe597944f68fe49f45f1d8bc0d2e35104d4
Author: Petr Uzel <petr.uzel-aRb0bU7PRFPrBKCeMvbIDA@public.gmane.org>
Date:   Sun Jul 4 20:02:57 2010 +0200

    libmount: fix merge_optstr (do not truncate 3 trailing characters)
    
    I believe this is the correct fix.
    
    Signed-off-by: Petr Uzel <petr.uzel-aRb0bU7PRFPrBKCeMvbIDA@public.gmane.org>

diff --git a/shlibs/mount/src/tab_parse.c b/shlibs/mount/src/tab_parse.c
index 5dbcfa6..680e1fc 100644
--- a/shlibs/mount/src/tab_parse.c
+++ b/shlibs/mount/src/tab_parse.c
@@ -254,7 +254,8 @@ static char *merge_optstr(const char *vfs, const char *fs)
 	if (!strcmp(vfs, fs))
 		return strdup(vfs);		/* e.g. "aaa" and "aaa" */
 
-	sz = strlen(vfs) + strlen(fs) + 2;
+	/* leave space for leading "r[ow],", "," and trailing zero */
+	sz = strlen(vfs) + strlen(fs) + 5;
 	res = malloc(sz);
 	if (!res)
 		return NULL;