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| author | Stefan Christ <s.christ@phytec.de> | 2016-02-15 11:01:24 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-02-23 07:56:28 +0100 |
| commit | 53eff047f96a7d1a8eb899619ce659945ab4a7d2 (patch) | |
| tree | 32393e2409d92205c34697954c3e4d236e1755ba /commands/nand.c | |
| parent | cc7a403bf4ceafac80149e3ddf7e05a918258f05 (diff) | |
| download | barebox-53eff047f96a7d1a8eb899619ce659945ab4a7d2.tar.gz barebox-53eff047f96a7d1a8eb899619ce659945ab4a7d2.tar.xz | |
mtd: core: check offset in mtd_block_markbad
Check if the given offset is valid for the mtd device. Print an error
message if not to inform the user in the command 'nand'.
Signed-off-by: Stefan Christ <s.christ@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'commands/nand.c')
| -rw-r--r-- | commands/nand.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/commands/nand.c b/commands/nand.c index ad1c8c9b3d..c330ad1dc4 100644 --- a/commands/nand.c +++ b/commands/nand.c @@ -90,8 +90,13 @@ static int do_nand(int argc, char *argv[]) } ret = ioctl(fd, MEMSETBADBLOCK, &badblock); - if (ret) - perror("ioctl"); + if (ret) { + if (ret == -EINVAL) + printf("Maybe offset %lld is out of range.\n", + badblock); + else + perror("ioctl"); + } close(fd); return ret; |