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Fix coverity defects

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1.coverity scan CID:147445 function zfs_do_send in zfs_main.c
Buffer not null terminated (BUFFER_SIZE_WARNING)

2.coverity scan CID:147443 function zfs_do_bookmark in zfs_main.c
Buffer not null terminated (BUFFER_SIZE_WARNING)

3.coverity scan CID:147660 function main in zinject.c
Passing string argv[0] of unknown size to strcpy
By the way, the leak of g_zfs is fixed.

4.coverity scan CID: 147442 function make_disks in zpool_vdev.c
Buffer not null terminated (BUFFER_SIZE_WARNING)

5.coverity scan CID: 147661 function main in dir_rd_update.c
passing string cp1 of unknown size to strcpy

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: luozhengzheng <luo.zhengzheng@zte.com.cn>
Closes #5130
This commit is contained in:
luozhengzheng
2016-09-23 06:55:41 +08:00
committed by Brian Behlendorf
parent 3ec68a4414
commit 5df39c1e43
4 changed files with 62 additions and 14 deletions
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cmd/zpool/zpool_vdev.c
+1 -1
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@@ -1199,7 +1199,7 @@ make_disks(zpool_handle_t *zhp, nvlist_t *nv)
* window between when udev deletes and recreates the link
* during which access attempts will fail with ENOENT.
*/
strncpy(udevpath, path, MAXPATHLEN);
strlcpy(udevpath, path, MAXPATHLEN);
(void) zfs_append_partition(udevpath, MAXPATHLEN);
fd = open(devpath, O_RDWR|O_EXCL);