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restore: Restore cwd with fchdir

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Use the open_fe_fd everywhere to obtain an fd from image.

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Pavel Emelyanov
2012-03-24 19:56:13 +04:00
parent fb6f22749e
commit 5b44cbd890
1 changed files with 7 additions and 8 deletions
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15
files.c
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@@ -183,19 +183,18 @@ static int open_fe_fd(struct fdinfo_entry *fe, int fd)
static int restore_cwd(struct fdinfo_entry *fe, int fd) static int restore_cwd(struct fdinfo_entry *fe, int fd)
{ {
char path[PATH_MAX]; int cfd;
int ret;
if (get_file_path(path, fe, fd)) cfd = open_fe_fd(fe, fd);
return -1; if (cfd < 0)
return cfd;
pr_info("Restore CWD %s\n", path); if (fchdir(cfd)) {
ret = chdir(path); pr_perror("Can't chdir");
if (ret < 0) {
pr_perror("Can't change dir %s", path);
return -1; return -1;
} }
close(cfd);
return 0; return 0;
} }