Commit ae80d88b authored by Daniel Verkamp's avatar Daniel Verkamp
Browse files

util: fix return code checks in dev_get_blocklen 



The ioctl() calls in dev_get_blocklen() were checking for != 0 instead
of == 0, so the default path (512) was always being taken.

Change-Id: Ib0b016b1d453fb94d408063417b7485ff24ed220
Signed-off-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
parent c9cc869a

lib/util/file.c

+2 −2
Original line number Diff line number Diff line
@@ -67,13 +67,13 @@ dev_get_blocklen(int fd) 
#if defined(DKIOCGETBLOCKSIZE) /* FreeBSD */

	uint32_t blocklen;



	if (ioctl(fd, DKIOCGETBLOCKSIZE, &blocklen) != 0) {

	if (ioctl(fd, DKIOCGETBLOCKSIZE, &blocklen) == 0) {

		return blocklen;

	}

#elif defined(__linux__) && defined(BLKSSZGET)

	uint32_t blocklen;



	if (ioctl(fd, BLKSSZGET, &blocklen) != 0) {

	if (ioctl(fd, BLKSSZGET, &blocklen) == 0) {

		return blocklen;

	}

#endif