[PATCH 3/5] e2image: avoid potential divide by zero

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



It's highly unlikely after five seconds that zero blocks would have
been written, but let's silence the Coverity warning.

Addresses-Coverity-ID: 1147780

Signed-off-by: "Theodore Ts'o" <tytso@xxxxxxx>
---
 misc/e2image.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/misc/e2image.c b/misc/e2image.c
index ac62ffe..6c51137 100644
--- a/misc/e2image.c
+++ b/misc/e2image.c
@@ -634,7 +634,7 @@ more_blocks:
 			bscount = print_progress(total_written,
 						 meta_blocks_count);
 			duration = time(NULL) - start_time;
-			if (duration > 5) {
+			if (duration > 5 && total_written) {
 				time_t est = (duration * meta_blocks_count /
 					      total_written) - duration;
 				char buff[30];
-- 
1.8.5.rc3.362.gdf10213

--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux