Re: [PATCH 095/104] virtiofsd: convert more fprintf and perror to use fuse log infra

[Misono Tomohiro]

> From: Eryu Guan <address@hidden>
> 
> Signed-off-by: Eryu Guan <address@hidden>
> ---
>  tools/virtiofsd/fuse_signals.c | 6 +++++-
>  tools/virtiofsd/helper.c       | 9 ++++++---
>  2 files changed, 11 insertions(+), 4 deletions(-)
> 
> diff --git a/tools/virtiofsd/fuse_signals.c b/tools/virtiofsd/fuse_signals.c
> index 10a6f88088..edabf24e0d 100644
> --- a/tools/virtiofsd/fuse_signals.c
> +++ b/tools/virtiofsd/fuse_signals.c
> @@ -11,6 +11,7 @@
>  #include "fuse_i.h"
>  #include "fuse_lowlevel.h"
>  
> +#include <errno.h>
>  #include <signal.h>
>  #include <stdio.h>
>  #include <stdlib.h>
> @@ -46,12 +47,15 @@ static int set_one_signal_handler(int sig, void 
> (*handler)(int), int remove)
>      sa.sa_flags = 0;
>  
>      if (sigaction(sig, NULL, &old_sa) == -1) {
> -        perror("fuse: cannot get old signal handler");
> +        fuse_log(FUSE_LOG_ERR, "fuse: cannot get old signal handler: %s\n",
> +                 strerror(errno));
>          return -1;
>      }
>  
>      if (old_sa.sa_handler == (remove ? handler : SIG_DFL) &&
>          sigaction(sig, &sa, NULL) == -1) {
> +        fuse_log(FUSE_LOG_ERR, "fuse: cannot set signal handler: %s\n",
> +                 strerror(errno));

I notice one perror is remaining:
>          perror("fuse: cannot set signal handler");

other than that,
Reviewed-by: Misono Tomohiro <address@hidden>

>          return -1;
>      }
> diff --git a/tools/virtiofsd/helper.c b/tools/virtiofsd/helper.c
> index 7b28507a38..bcb8c05063 100644
> --- a/tools/virtiofsd/helper.c
> +++ b/tools/virtiofsd/helper.c
> @@ -200,7 +200,8 @@ int fuse_daemonize(int foreground)
>          char completed;
>  
>          if (pipe(waiter)) {
> -            perror("fuse_daemonize: pipe");
> +            fuse_log(FUSE_LOG_ERR, "fuse_daemonize: pipe: %s\n",
> +                     strerror(errno));
>              return -1;
>          }
>  
> @@ -210,7 +211,8 @@ int fuse_daemonize(int foreground)
>           */
>          switch (fork()) {
>          case -1:
> -            perror("fuse_daemonize: fork");
> +            fuse_log(FUSE_LOG_ERR, "fuse_daemonize: fork: %s\n",
> +                     strerror(errno));
>              return -1;
>          case 0:
>              break;
> @@ -220,7 +222,8 @@ int fuse_daemonize(int foreground)
>          }
>  
>          if (setsid() == -1) {
> -            perror("fuse_daemonize: setsid");
> +            fuse_log(FUSE_LOG_ERR, "fuse_daemonize: setsid: %s\n",
> +                     strerror(errno));
>              return -1;
>          }
>  
> -- 
> 2.23.0