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Handle ERANGE error correctly

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The reentrant functions getgrgid_r, getgrnam_r, getpwnam_r, etc. all return an error code instead of setting errno. Adapt the error check accordingly.
This commit is contained in:
Niko 2022-03-01 14:43:07 +01:00 committed by Serge Hallyn
parent 57cd14f194
commit e9bf727253
1 changed files with 1 additions and 2 deletions
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3
libmisc/xgetXXbyYY.c
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@ -66,7 +66,6 @@
"x" STRINGIZE(FUNCTION_NAME));
exit (13);
}
errno = 0;
status = REENTRANT_NAME(ARG_NAME, result, buffer,
length, &resbuf);
if ((0 == status) && (resbuf == result)) {
@ -78,7 +77,7 @@
return ret_result;
}
if (ERANGE != errno) {
if (ERANGE != status) {
free (buffer);
free (result);
return NULL;