81     int rv;  in exec_cmd()  local
106     rv = system(outbuf);  in exec_cmd()
108     if (rv < 0) {  in exec_cmd()
112     rv = WEXITSTATUS(rv);  in exec_cmd()
113     ALOGI("Done executing %s (%d)", outbuf, rv);  in exec_cmd()
114     return rv;  in exec_cmd()
121     int rv;  in do_fsck()  local
126     if ((rv = exec_cmd(E2FSCK_BIN, "-C 0", opts, dst, NULL)) < 0)  in do_fsck()
128     if (rv >= 4) {  in do_fsck()
129         ALOGE("Error while running e2fsck: %d", rv);  in do_fsck()
133     ALOGI("e2fsck succeeded (exit code: %d)", rv);  in do_fsck()
141     int rv;  in process_ext2_image()  local
156     if ((rv = exec_cmd(TUNE2FS_BIN, "-C", "1", dst, NULL)) < 0)  in process_ext2_image()
158     if (rv) {  in process_ext2_image()
159         ALOGE("Error while running tune2fs: %d", rv);  in process_ext2_image()
165         if ((rv = exec_cmd(RESIZE2FS_BIN, "-F", dst, NULL)) < 0)  in process_ext2_image()
167         if (rv) {  in process_ext2_image()
168             ALOGE("Error while running resize2fs: %d", rv);  in process_ext2_image()
178         if ((rv = exec_cmd(TUNE2FS_BIN, "-j", dst, NULL)) < 0)  in process_ext2_image()
180         if (rv) {  in process_ext2_image()
181             ALOGE("Error while running tune2fs: %d", rv);  in process_ext2_image()
206     int rv;  in process_image_node()  local
266         rv = exec_cmd(MKE2FS_BIN, "-L", vol_lbl, journal_opts, dest_part, NULL);  in process_image_node()
267         if (rv < 0)  in process_image_node()
269         else if (rv > 0) {  in process_image_node()
270             ALOGE("Error while running mke2fs: %d", rv);  in process_image_node()