[LEDE-DEV] [LEDE-DEV,2/3] fstools: fix potential memory leak

[rosysong at rosinson.com]

Fix potential memory leak in fstools

Signed-off-by: Rosy Song <rosysong at rosinson.com>
---
 libblkid-tiny/libblkid-tiny.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libblkid-tiny/libblkid-tiny.c b/libblkid-tiny/libblkid-tiny.c
index ccfaf63..12cab6f 100644
--- a/libblkid-tiny/libblkid-tiny.c
+++ b/libblkid-tiny/libblkid-tiny.c
@@ -282,7 +282,7 @@ int probe_block(char *block, struct blkid_struct_probe *pr)
 
 		mag = &idinfos[i]->magics[0];
 
-		while (mag->magic) {
+		while (mag && mag->magic) {
 			int off = (mag->kboff * 1024) + mag->sboff;
 			char magic[32] = { 0 };
 
-- 
2.13.3



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