[PATCH] docbook: fix segfault in docproc.c
Henrik Kretzschmar [Fri, 29 Sep 2006 09:00:56 +0000 (02:00 -0700)]
Adds a missing exit, if the file that should be parsed couldn't be opened.
Without it crashes with a segfault, cause the filedescriptor is accessed
even if the file could not be opened.

Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

scripts/basic/docproc.c

index cb02baa..4ab6cbf 100644 (file)
@@ -177,6 +177,7 @@ void find_export_symbols(char * filename)
                {
                        fprintf(stderr, "docproc: ");
                        perror(real_filename);
+                       exit(1);
                }
                while(fgets(line, MAXLINESZ, fp)) {
                        char *p;