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journalctl: set and log about all fss file flags individually

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Also, don#t complain about unsupported chattr support on backing fs
beyond LOG_DEBUG.
This commit is contained in:
Lennart Poettering 2020-06-11 13:15:54 +02:00
parent 0523022d5b
commit a4df1f0b9d
1 changed files with 13 additions and 5 deletions
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18
src/journal/journalctl.c
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@ -1848,11 +1848,19 @@ static int setup_keys(void) {
if (fd < 0)
return log_error_errno(fd, "Failed to open %s: %m", k);
/* Enable secure remove, exclusion from dump, synchronous
* writing and in-place updating */
r = chattr_fd(fd, FS_SECRM_FL|FS_NODUMP_FL|FS_SYNC_FL|FS_NOCOW_FL, FS_SECRM_FL|FS_NODUMP_FL|FS_SYNC_FL|FS_NOCOW_FL, NULL);
if (r < 0)
log_warning_errno(r, "Failed to set file attributes: %m");
/* Enable secure remove, exclusion from dump, synchronous writing and in-place updating */
static const unsigned chattr_flags[] = {
FS_SECRM_FL,
FS_NODUMP_FL,
FS_SYNC_FL,
FS_NOCOW_FL,
};
for (size_t j = 0; j < ELEMENTSOF(chattr_flags); j++) {
r = chattr_fd(fd, chattr_flags[j], chattr_flags[j], NULL);
if (r < 0)
log_full_errno(ERRNO_IS_NOT_SUPPORTED(r) ? LOG_DEBUG : LOG_WARNING, r,
"Failed to set file attribute 0x%x: %m", chattr_flags[j]);
}
struct FSSHeader h = {
.signature = { 'K', 'S', 'H', 'H', 'R', 'H', 'L', 'P' },