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| author | Jeremy Kerr <jk@ozlabs.org> | 2015-10-22 08:24:36 +0800 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2015-10-23 14:32:08 +1100 |
| commit | 292475cbc4e92f1651a751e6d2b178a37d56d073 (patch) | |
| tree | dbd67962c184efd64949399077069ca596b17437 | |
| parent | 22f0fc39a7f9ada9d0487848e4758c4fe45bafed (diff) | |
| download | skiboot-292475cbc4e92f1651a751e6d2b178a37d56d073.zip skiboot-292475cbc4e92f1651a751e6d2b178a37d56d073.tar.gz skiboot-292475cbc4e92f1651a751e6d2b178a37d56d073.tar.bz2 | |
gard: print error message when we can't open a flash device
If I run gard on system flash as a non-root user, I get:
$ ./external/gard/gard list
$ echo $?
1
which isn't too helpful. This change adds a basic error message to the
open() failure.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
| -rw-r--r-- | external/gard/gard.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/external/gard/gard.c b/external/gard/gard.c index 01488e3..4e891f3 100644 --- a/external/gard/gard.c +++ b/external/gard/gard.c @@ -741,7 +741,7 @@ int main(int argc, char **argv) rc = file_init_path(filename, NULL, &(ctx->bl)); if (rc) - return EXIT_FAILURE; + err(EXIT_FAILURE, "Can't open %s", filename); rc = blocklevel_get_info(ctx->bl, NULL, &(ctx->f_size), NULL); if (rc) |