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-rw-r--r--miscutils/devmem.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/miscutils/devmem.c b/miscutils/devmem.c
index 4903b5d..e13dedc 100644
--- a/miscutils/devmem.c
+++ b/miscutils/devmem.c
@@ -119,7 +119,7 @@ int devmem_main(int argc UNUSED_PARAM, char **argv)
}
if (ENABLE_FEATURE_CLEAN_UP) {
- if (munmap(map_base, page_size) == -1)
+ if (munmap(map_base, page_size * 2) == -1)
bb_perror_msg_and_die("munmap");
close(fd);
}