[PATCH] docbook: fix segfault in docproc.c
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>
diff --git a/scripts/basic/docproc.c b/scripts/basic/docproc.c
index cb02baa..4ab6cbf 100644
--- a/scripts/basic/docproc.c
+++ b/scripts/basic/docproc.c
@@ -177,6 +177,7 @@
{
fprintf(stderr, "docproc: ");
perror(real_filename);
+ exit(1);
}
while(fgets(line, MAXLINESZ, fp)) {
char *p;