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| author | Dave Jones <davej@redhat.com> | 2006-04-18 17:19:55 -0500 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2006-04-18 17:19:55 -0500 |
| commit | f1f76afd71e0f17af9a35fcb649f4bab53304a4d (patch) | |
| tree | a56257b13a0eda4a9b7e950c3b85adad16341b80 /arch/um/os-Linux/umid.c | |
| parent | 530515a06f90c0831732709efee4a99497bd2b7c (diff) | |
| parent | 385910f2b275a636238f70844f1b6da9fda6f2da (diff) | |
| download | talos-op-linux-f1f76afd71e0f17af9a35fcb649f4bab53304a4d.tar.gz talos-op-linux-f1f76afd71e0f17af9a35fcb649f4bab53304a4d.zip | |
Merge ../linus
Diffstat (limited to 'arch/um/os-Linux/umid.c')
| -rw-r--r-- | arch/um/os-Linux/umid.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/um/os-Linux/umid.c b/arch/um/os-Linux/umid.c index 198e59163288..34bfc1bb9e38 100644 --- a/arch/um/os-Linux/umid.c +++ b/arch/um/os-Linux/umid.c @@ -120,7 +120,8 @@ static int not_dead_yet(char *dir) dead = 0; fd = open(file, O_RDONLY); - if(fd < 0){ + if(fd < 0) { + fd = -errno; if(fd != -ENOENT){ printk("not_dead_yet : couldn't open pid file '%s', " "err = %d\n", file, -fd); @@ -130,9 +131,13 @@ static int not_dead_yet(char *dir) err = 0; n = read(fd, pid, sizeof(pid)); - if(n <= 0){ + if(n < 0){ + printk("not_dead_yet : couldn't read pid file '%s', " + "err = %d\n", file, errno); + goto out_close; + } else if(n == 0){ printk("not_dead_yet : couldn't read pid file '%s', " - "err = %d\n", file, -n); + "0-byte read\n", file); goto out_close; } @@ -155,9 +160,9 @@ static int not_dead_yet(char *dir) return err; - out_close: +out_close: close(fd); - out: +out: return 0; } |
