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comparison lib/lib.c @ 889:270e5aab9998

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Fix xabspath when last path component exists but we haven't got permissions to open it (ala readlink -f /dev/sda as a normal user). Spotted by Ashwini Sharma.
author Rob Landley <rob@landley.net>
date Mon, 29 Apr 2013 12:30:28 -0500
parents beb32d780164
children 44abb9cac9d7
comparison
equal deleted inserted replaced
888:c5e80c74ec6c 889:270e5aab9998
391 if (len) { 391 if (len) {
392 // Not a symlink: add to linked list, move dirfd, fail if error 392 // Not a symlink: add to linked list, move dirfd, fail if error
393 if ((exact || todo) && errno != EINVAL) goto error; 393 if ((exact || todo) && errno != EINVAL) goto error;
394 new->next = done; 394 new->next = done;
395 done = new; 395 done = new;
396 if (errno == EINVAL && !todo) break;
396 s = new->str; 397 s = new->str;
397 } 398 }
398 fd = openat(dirfd, s, 0); 399 fd = openat(dirfd, s, 0);
399 if (fd == -1 && (exact || todo || errno != ENOENT)) goto error; 400 if (fd == -1 && (exact || todo || errno != ENOENT)) goto error;
400 close(dirfd); 401 close(dirfd);