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libalpm/remove.c: check for ability to unlink is wrong 

As reported by JGC in FS #7652, the check for EACCES is not exactly correct.
We need to check for the ETXTBSY error as well. This is necessary on FreeBSD.

Signed-off-by: Dan McGee <dan@archlinux.org>
This commit is contained in:
Dan McGee 2007-08-23 20:47:40 -04:00
parent 656c895ca4
commit 2798ebbb62
1 changed files with 2 additions and 1 deletions
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3
lib/libalpm/remove.c
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@ -32,6 +32,7 @@
#include <string.h>
#include <limits.h>
#include <unistd.h>
#include <sys/stat.h>
/* libalpm */
#include "remove.h"
@ -164,7 +165,7 @@ static int can_remove_file(pmtrans_t *trans, const char *path)
/* If we fail write permissions due to a read-only filesystem, abort.
* Assume all other possible failures are covered somewhere else */
if(access(file, W_OK) == -1) {
if(errno != EACCES && access(file, F_OK) == 0) {
if(errno != EACCES && errno != ETXTBSY && access(file, F_OK) == 0) {
/* only return failure if the file ACTUALLY exists and we can't write to
* it - ignore "chmod -w" simple permission failures */
_alpm_log(PM_LOG_ERROR, _("cannot remove file '%s': %s"),