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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-08-25 10:25:22 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-08-25 13:47:25 +0200
commit14f02a946b875459db8b4290d316e7a99c6d9f75 (patch)
treea5efb7fcdfda520632d7ac0e93dc36178d28cd76
parentd3e387eb9c38650a0698bbaf39a0621027f92c45 (diff)
Propperly set errno in read_inode_slink error path
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
-rw-r--r--lib/sqfs/read_inode.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/sqfs/read_inode.c b/lib/sqfs/read_inode.c
index e4b4dfa..18d71b8 100644
--- a/lib/sqfs/read_inode.c
+++ b/lib/sqfs/read_inode.c
@@ -12,6 +12,7 @@
#include <sys/stat.h>
#include <stdlib.h>
#include <stdio.h>
+#include <errno.h>
#define SWAB16(x) x = le16toh(x)
#define SWAB32(x) x = le32toh(x)
@@ -169,6 +170,7 @@ static sqfs_inode_generic_t *read_inode_slink(meta_reader_t *ir,
if (SZ_ADD_OV(slink.target_size, 1, &size) ||
SZ_ADD_OV(sizeof(*out), size, &size)) {
+ errno = EOVERFLOW;
goto fail;
}