If getpwent/getpwuid/getpwnam return NULL, they must also set errno.
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=129319
@ -379,6 +379,7 @@ getpw(int (*fn)(union key, struct passwd *, char *, size_t, struct passwd **),
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free(pwd_storage);
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if ((pwd_storage_size << 1) > PWD_STORAGE_MAX) {
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pwd_storage = NULL;
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errno = ERANGE;
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return (NULL);
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}
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pwd_storage_size <<= 1;
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@ -387,6 +388,8 @@ getpw(int (*fn)(union key, struct passwd *, char *, size_t, struct passwd **),
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return (NULL);
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}
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} while (res == NULL && rv == ERANGE);
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if (res == NULL)
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errno = rv;
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return (res);
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}
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