Blame SOURCES/e2fsprogs-1.45.6-libss-handle-memory-allcation-failure-in-ss_help.patch
|
 |
e427d2 |
From 22c751c1ab47277e90f63ac774288f67d2e42c51 Mon Sep 17 00:00:00 2001
|
|
|
e427d2 |
From: Lukas Czerner <lczerner@redhat.com>
|
|
|
e427d2 |
Date: Fri, 6 Aug 2021 11:58:18 +0200
|
|
|
e427d2 |
Subject: [PATCH 42/46] libss: handle memory allcation failure in ss_help()
|
|
|
e427d2 |
Content-Type: text/plain
|
|
|
e427d2 |
|
|
|
e427d2 |
Signed-off-by: Lukas Czerner <lczerner@redhat.com>
|
|
|
e427d2 |
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
|
|
|
e427d2 |
---
|
|
|
e427d2 |
lib/ss/help.c | 7 ++++++-
|
|
|
e427d2 |
1 file changed, 6 insertions(+), 1 deletion(-)
|
|
|
e427d2 |
|
|
|
e427d2 |
diff --git a/lib/ss/help.c b/lib/ss/help.c
|
|
|
e427d2 |
index 96eb1092..a22b4017 100644
|
|
|
e427d2 |
--- a/lib/ss/help.c
|
|
|
e427d2 |
+++ b/lib/ss/help.c
|
|
|
e427d2 |
@@ -96,7 +96,12 @@ void ss_help(int argc, char const * const *argv, int sci_idx, pointer info_ptr)
|
|
|
e427d2 |
}
|
|
|
e427d2 |
if (fd < 0) {
|
|
|
e427d2 |
#define MSG "No info found for "
|
|
|
e427d2 |
- char *buf = malloc(strlen (MSG) + strlen (argv[1]) + 1);
|
|
|
e427d2 |
+ char *buf = malloc(strlen (MSG) + strlen (argv[1]) + 1);
|
|
|
e427d2 |
+ if (!buf) {
|
|
|
e427d2 |
+ ss_perror(sci_idx, 0,
|
|
|
e427d2 |
+ "couldn't allocate memory to print error message");
|
|
|
e427d2 |
+ return;
|
|
|
e427d2 |
+ }
|
|
|
e427d2 |
strcpy(buf, MSG);
|
|
|
e427d2 |
strcat(buf, argv[1]);
|
|
|
e427d2 |
ss_perror(sci_idx, 0, buf);
|
|
|
e427d2 |
--
|
|
|
e427d2 |
2.35.1
|
|
|
e427d2 |
|