From: Gopal Tiwari <gtiwari@xxxxxxxxxx>
While performing static tool analysis using coverity found following
reports for resouse leak
bluez-5.64/tools/create-image.c:124: leaked_storage: Variable "map"
going out of scope leaks the storage it points to.
Signed-off-by: Gopal Tiwari <gtiwari@xxxxxxxxxx>
---
tools/create-image.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/tools/create-image.c b/tools/create-image.c
index aba940da7..90cd87315 100644
--- a/tools/create-image.c
+++ b/tools/create-image.c
@@ -97,12 +97,13 @@ static void write_block(FILE *fp, const char *pathname, unsigned int ino,
map = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
if (!map || map == MAP_FAILED) {
- close(fd);
- fd = -1;
map = NULL;
st.st_size = 0;
}
+ close(fd);
+ fd = -1;
+
done:
fprintf(fp, HDR_FMT, HDR_MAGIC, ino, mode, 0, 0, 1, 0,
(uintmax_t) st.st_size, 0, 0, 0, 0, namelen + 1, 0, name);
@@ -117,9 +118,7 @@ done:
pad = 3 - ((st.st_size + 3) % 4);
for (i = 0; i < pad; i++)
fputc(0, fp);
-
munmap(map, st.st_size);
- close(fd);
}
}
--
2.26.2
