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- Properly set mode and atime/ctime for symlinks

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Approved by:	des
This commit is contained in:
ak 2015-12-13 21:31:45 +00:00
parent b3dd0c6a7c
commit c0cb813711
1 changed files with 10 additions and 6 deletions
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16
usr.bin/unzip/unzip.c
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@ -127,7 +127,6 @@ errorx(const char *fmt, ...)
exit(1);
}
#if 0
/* non-fatal error message + errno */
static void
warning(const char *fmt, ...)
@ -143,7 +142,6 @@ warning(const char *fmt, ...)
va_end(ap);
fprintf(stderr, ": %s\n", strerror(errno));
}
#endif
/* non-fatal error message, no errno */
static void
@ -539,12 +537,21 @@ extract_file(struct archive *a, struct archive_entry *e, char **path)
return;
}
ts[0].tv_sec = 0;
ts[0].tv_nsec = UTIME_NOW;
ts[1] = mtime;
/* process symlinks */
linkname = archive_entry_symlink(e);
if (linkname != NULL) {
if (symlink(linkname, *path) < 0)
if (symlink(linkname, *path) != 0)
error("symlink('%s')", *path);
info(" extracting: %s -> %s\n", *path, linkname);
if (lchmod(*path, mode) != 0)
warning("Cannot set mode for '%s'", *path);
/* set access and modification time */
if (utimensat(AT_FDCWD, *path, ts, AT_SYMLINK_NOFOLLOW) != 0)
warning("utimensat('%s')", *path);
return;
}
@ -629,9 +636,6 @@ extract_file(struct archive *a, struct archive_entry *e, char **path)
info("\n");
/* set access and modification time */
ts[0].tv_sec = 0;
ts[0].tv_nsec = UTIME_NOW;
ts[1] = mtime;
if (futimens(fd, ts) != 0)
error("futimens('%s')", *path);
if (close(fd) != 0)