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tree-wide: check if errno is greater than zero (2)

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Compare errno with zero in a way that tells gcc that
(if the condition is true) errno is positive.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2016-01-13 15:10:17 -05:00
parent f5e5c28f42
commit b326715278
15 changed files with 29 additions and 29 deletions
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src/machine/machined-dbus.c
+4 -4
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@@ -910,7 +910,7 @@ static int method_map_from_machine_user(sd_bus_message *message, void *userdata,
if (k < 0 && feof(f))
break;
if (k != 3) {
if (ferror(f) && errno != 0)
if (ferror(f) && errno > 0)
return -errno;
return -EIO;
@@ -968,7 +968,7 @@ static int method_map_to_machine_user(sd_bus_message *message, void *userdata, s
if (k < 0 && feof(f))
break;
if (k != 3) {
if (ferror(f) && errno != 0)
if (ferror(f) && errno > 0)
return -errno;
return -EIO;
@@ -1028,7 +1028,7 @@ static int method_map_from_machine_group(sd_bus_message *message, void *groupdat
if (k < 0 && feof(f))
break;
if (k != 3) {
if (ferror(f) && errno != 0)
if (ferror(f) && errno > 0)
return -errno;
return -EIO;
@@ -1086,7 +1086,7 @@ static int method_map_to_machine_group(sd_bus_message *message, void *groupdata,
if (k < 0 && feof(f))
break;
if (k != 3) {
if (ferror(f) && errno != 0)
if (ferror(f) && errno > 0)
return -errno;
return -EIO;