[IA64] arch/ia64/sn/kernel/mca.c: undo lock when sn_oemdata can't be …

…extended Clean up locking state in failure path. Signed-off-by: Roel Kluin <[email protected]> Cc: Jes Sorensen <[email protected]> Cc: "Luck, Tony" <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Tony Luck <[email protected]>
mrcsosa · Oct 29, 2007 · 41f667f · 41f667f
1 parent 346f379
commit 41f667f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/arch/ia64/sn/kernel/mca.c b/arch/ia64/sn/kernel/mca.c
@@ -98,6 +98,7 @@ sn_platform_plat_specific_err_print(const u8 * sect_header, u8 ** oemdata,
 	while (*sn_oemdata_size > sn_oemdata_bufsize) {
 		u8 *newbuf = vmalloc(*sn_oemdata_size);
 		if (!newbuf) {
+			mutex_unlock(&sn_oemdata_mutex);
 			printk(KERN_ERR "%s: unable to extend sn_oemdata\n",
 			       __FUNCTION__);
 			return 1;