Fix resource leak problems in super1.c
Signed-off-by: Xiao Ni <xni@xxxxxxxxxx>
---
super1.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/super1.c b/super1.c
index 243eeb1a..9c9c7dd1 100644
--- a/super1.c
+++ b/super1.c
@@ -923,10 +923,12 @@ static int examine_badblocks_super1(struct supertype *st, int fd, char *devname)
offset <<= 9;
if (lseek64(fd, offset, 0) < 0) {
pr_err("Cannot seek to bad-blocks list\n");
+ free(bbl);
return 1;
}
if (read(fd, bbl, size) != size) {
pr_err("Cannot read bad-blocks list\n");
+ free(bbl);
return 1;
}
/* 64bits per entry. 10 bits is block-count, 54 bits is block
@@ -947,6 +949,7 @@ static int examine_badblocks_super1(struct supertype *st, int fd, char *devname)
printf("%20llu for %d sectors\n", sector, count);
}
+ free(bbl);
return 0;
}
--
2.41.0
