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tmpfiles: try to set file attributes one by one 

Closes #17690.
This commit is contained in:
Yu Watanabe 2020-11-23 15:49:51 +09:00
parent 459631a0f9
commit 94566540e3
1 changed files with 9 additions and 5 deletions
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14
src/tmpfiles/tmpfiles.c
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@ -1308,11 +1308,15 @@ static int fd_set_attribute(Item *item, int fd, const char *path, const struct s
if (procfs_fd < 0)
return log_error_errno(procfs_fd, "Failed to re-open '%s': %m", path);
r = chattr_fd(procfs_fd, f, item->attribute_mask, NULL);
if (r < 0)
log_full_errno(IN_SET(r, -ENOTTY, -EOPNOTSUPP) ? LOG_DEBUG : LOG_WARNING,
r,
"Cannot set file attribute for '%s', value=0x%08x, mask=0x%08x, ignoring: %m",
unsigned previous, current;
r = chattr_full(NULL, procfs_fd, f, item->attribute_mask, &previous, &current, true);
if (r == -ENOANO)
log_warning("Cannot set file attributes for '%s', maybe due to incompatiblity in specified attributes, "
"previous=0x%08x, current=0x%08x, expected=0x%08x, ignoring.",
path, previous, current, (previous & ~item->attribute_mask) | (f & item->attribute_mask));
else if (r < 0)
log_full_errno(ERRNO_IS_NOT_SUPPORTED(r) ? LOG_DEBUG : LOG_WARNING, r,
"Cannot set file attributes for '%s', value=0x%08x, mask=0x%08x, ignoring: %m",
path, item->attribute_value, item->attribute_mask);
return 0;