Changeset acf4eb2 in rtems

Timestamp:

03/22/23 21:17:08 (2 months ago)

Author:

Kinsey Moore <kinsey.moore@…>

Branches:

master

Children:

ca1c4e70

Parents:

7163014

git-author:

Kinsey Moore <kinsey.moore@…> (03/22/23 21:17:08)

git-committer:

Joel Sherrill <joel@…> (03/23/23 15:33:52)

Message:

cpukit/jffs2: Avoid possible null deref

This was added with the writebuffer work and should have been protected
by the error check.

File:

• cpukit/libfs/src/jffs2/src/fs-rtems.c (modified) (1 diff)

cpukit/libfs/src/jffs2/src/fs-rtems.c

@@ -1366 +1366 @@
         }
 
-        sb = &fs_info->sb;
-        c = JFFS2_SB_INFO(sb);
-        c->mtd = NULL;
 
         if (err == 0) {
+                sb = &fs_info->sb;
+                c = JFFS2_SB_INFO(sb);
+                c->mtd = NULL;
                 rtems_recursive_mutex_init(&sb->s_mutex, RTEMS_FILESYSTEM_TYPE_JFFS2);
         }