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xattrs: fix borg exception handling on ENOSPC error, fixes #3808

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(cherry picked from commit 959beb867b)
This commit is contained in:
Thomas Waldmann 2018-05-08 14:46:03 +02:00
parent 350a928478
commit 69778e4c74
1 changed files with 7 additions and 0 deletions
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7
borg/archive.py
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@ -510,6 +510,13 @@ Number of files: {0.stats.nfiles}'''.format(
# permission denied to set this specific xattr (this may happen related to security.* keys)
logger.warning('%s: Permission denied when setting extended attribute %s' % (path, k.decode()))
set_ec(EXIT_WARNING)
elif e.errno == errno.ENOSPC:
# no space left on device while setting this specific xattr
# ext4 reports ENOSPC when trying to set an xattr with >4kiB while ext4 can only support 4kiB xattrs
# (in this case, this is NOT a "disk full" error, just a ext4 limitation).
logger.warning('%s: No space left on device while setting extended attribute %s (len = %d)' % (
path, k.decode(), len(v)))
set_ec(EXIT_WARNING)
else:
raise
# Only available on OS X and FreeBSD