[PATCH] [DOCBOOK] fix segfault in docproc.c

From: Henne
Date: Mon Aug 21 2006 - 14:31:48 EST

From: Henrik Kretzschmar <henne@xxxxxxxxxxxxxxxx>

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.
This error happens on 2.6.18-rc4-mm[12] when executing make xmldocs.

Signed-off-by: Henrik Kretzschmar <henne@xxxxxxxxxxxxxxxx>

--- linux-2.6.18-rc4/scripts/basic/docproc.c 2006-06-18 03:49:35.000000000 +0200
+++ linux/scripts/basic/docproc.c 2006-08-18 22:19:48.000000000 +0200
@@ -177,6 +177,7 @@
fprintf(stderr, "docproc: ");
+ exit(1);
while(fgets(line, MAXLINESZ, fp)) {
char *p;

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