* [PATCHv2] nilfs2-utils: change the error message of nilfs-tune properlyx
@ 2010-09-15 7:01 Jiro SEKIBA
[not found] ` <8739tbfq2b.wl%jir-27yqGEOhnJbQT0dZR+AlfA@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Jiro SEKIBA @ 2010-09-15 7:01 UTC (permalink / raw)
To: linux-nilfs-u79uwXL29TY76Z2rM5mHXA; +Cc: Ryusuke Konishi, Ryusuke Konishi
Hi,
Change the error message of nilfs-tune when user doesn't have
a permission to access the device to show the cause of error clearly.
differences from v1
- moved the error string behind the primary message.
Signed-off-by: Jiro SEKIBA <jir-hfpbi5WX9J54Eiagz67IpQ@public.gmane.org>
---
sbin/nilfs-tune/nilfs-tune.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/sbin/nilfs-tune/nilfs-tune.c b/sbin/nilfs-tune/nilfs-tune.c
index d99ce46..e80caa4 100644
--- a/sbin/nilfs-tune/nilfs-tune.c
+++ b/sbin/nilfs-tune/nilfs-tune.c
@@ -399,10 +399,12 @@ int modify_nilfs(char *device, struct nilfs_tune_options *opts)
struct nilfs_super_block *sbp;
__u64 features;
+ errno = 0;
devfd = open(device, opts->flags);
if (devfd == -1) {
- fprintf(stderr, "%s: cannot open NILFS\n", device);
+ fprintf(stderr, "cannot open device %s: %s\n",
+ device, strerror(errno));
ret = EXIT_FAILURE;
goto out;
}
--
1.5.6.5
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCHv2] nilfs2-utils: change the error message of nilfs-tune properlyx
[not found] ` <8739tbfq2b.wl%jir-27yqGEOhnJbQT0dZR+AlfA@public.gmane.org>
@ 2010-09-15 10:39 ` Ryusuke Konishi
0 siblings, 0 replies; 2+ messages in thread
From: Ryusuke Konishi @ 2010-09-15 10:39 UTC (permalink / raw)
To: jir-hfpbi5WX9J54Eiagz67IpQ
Cc: linux-nilfs-u79uwXL29TY76Z2rM5mHXA,
konishi.ryusuke-Zyj7fXuS5i5L9jVzuh4AOg
On Wed, 15 Sep 2010 16:01:32 +0900, Jiro SEKIBA wrote:
> Hi,
>
> Change the error message of nilfs-tune when user doesn't have
> a permission to access the device to show the cause of error clearly.
>
> differences from v1
> - moved the error string behind the primary message.
>
> Signed-off-by: Jiro SEKIBA <jir-hfpbi5WX9J54Eiagz67IpQ@public.gmane.org>
Applied.
Thanks,
Ryusuke Konishi
> ---
> sbin/nilfs-tune/nilfs-tune.c | 4 +++-
> 1 files changed, 3 insertions(+), 1 deletions(-)
>
> diff --git a/sbin/nilfs-tune/nilfs-tune.c b/sbin/nilfs-tune/nilfs-tune.c
> index d99ce46..e80caa4 100644
> --- a/sbin/nilfs-tune/nilfs-tune.c
> +++ b/sbin/nilfs-tune/nilfs-tune.c
> @@ -399,10 +399,12 @@ int modify_nilfs(char *device, struct nilfs_tune_options *opts)
> struct nilfs_super_block *sbp;
> __u64 features;
>
> + errno = 0;
> devfd = open(device, opts->flags);
>
> if (devfd == -1) {
> - fprintf(stderr, "%s: cannot open NILFS\n", device);
> + fprintf(stderr, "cannot open device %s: %s\n",
> + device, strerror(errno));
> ret = EXIT_FAILURE;
> goto out;
> }
> --
> 1.5.6.5
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2010-09-15 7:01 [PATCHv2] nilfs2-utils: change the error message of nilfs-tune properlyx Jiro SEKIBA
[not found] ` <8739tbfq2b.wl%jir-27yqGEOhnJbQT0dZR+AlfA@public.gmane.org>
2010-09-15 10:39 ` Ryusuke Konishi
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