| author | Marc Dionne <marc.dionne@auristor.com> | |
| Thu, 21 Nov 2019 15:37:26 +0000 (15:37 +0000) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Fri, 22 Nov 2019 22:19:26 +0000 (14:19 -0800) | ||
| commit | b485275f1aca8a9da37fd35e4fad673935e827da | |
| tree | ce3ca0369d5452abc475e136734898ad514f1cc7 | tree | snapshot (tar.xz tar.gz zip) |
| parent | cd340703c29bdf90f7b32f7eba0ffd6f361b57bb | commit | diff |
afs: Fix large file support
By default s_maxbytes is set to MAX_NON_LFS, which limits the usable
file size to 2GB, enforced by the vfs.
Commit b9b1f8d5930a ("AFS: write support fixes") added support for the
64-bit fetch and store server operations, but did not change this value.
As a result, attempts to write past the 2G mark result in EFBIG errors:
$ dd if=/dev/zero of=foo bs=1M count=1 seek=2048
dd: error writing 'foo': File too large
Set s_maxbytes to MAX_LFS_FILESIZE.
Fixes: b9b1f8d5930a ("AFS: write support fixes")
Signed-off-by: Marc Dionne <marc.dionne@auristor.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
By default s_maxbytes is set to MAX_NON_LFS, which limits the usable
file size to 2GB, enforced by the vfs.
Commit b9b1f8d5930a ("AFS: write support fixes") added support for the
64-bit fetch and store server operations, but did not change this value.
As a result, attempts to write past the 2G mark result in EFBIG errors:
$ dd if=/dev/zero of=foo bs=1M count=1 seek=2048
dd: error writing 'foo': File too large
Set s_maxbytes to MAX_LFS_FILESIZE.
Fixes: b9b1f8d5930a ("AFS: write support fixes")
Signed-off-by: Marc Dionne <marc.dionne@auristor.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| fs/afs/super.c | diff | blob | history |