From f4ce3f052539ef536a1dfa7ed433f1814471a754 Mon Sep 17 00:00:00 2001 From: David Oberhollenzer Date: Sun, 10 Nov 2019 14:51:52 +0100 Subject: ftl_check: don't leak temporary buffers Signed-off-by: David Oberhollenzer --- misc-utils/ftl_check.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'misc-utils/ftl_check.c') diff --git a/misc-utils/ftl_check.c b/misc-utils/ftl_check.c index e854922..5a04155 100644 --- a/misc-utils/ftl_check.c +++ b/misc-utils/ftl_check.c @@ -75,7 +75,7 @@ static void check_partition(int fd) erase_unit_header_t hdr, hdr2; off_t i; u_int j, nbam, *bam; - int control, data, free, deleted; + int control, data, blk_free, deleted; /* Get partition size, block size */ if (ioctl(fd, MEMGETINFO, &mtd) != 0) { @@ -150,10 +150,10 @@ static void check_partition(int fd) perror("read failed"); break; } - free = deleted = control = data = 0; + blk_free = deleted = control = data = 0; for (j = 0; j < nbam; j++) { if (BLOCK_FREE(le32_to_cpu(bam[j]))) - free++; + blk_free++; else if (BLOCK_DELETED(le32_to_cpu(bam[j]))) deleted++; else switch (BLOCK_TYPE(le32_to_cpu(bam[j]))) { @@ -163,9 +163,11 @@ static void check_partition(int fd) } } printf(" Block allocation: %d control, %d data, %d free," - " %d deleted\n", control, data, free, deleted); + " %d deleted\n", control, data, blk_free, deleted); } } + + free(bam); } /* format_partition */ /* Show usage information */ -- cgit v1.2.3