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| author | David Vrabel <[email protected]> | 2014-09-02 14:21:29 +0000 |
|---|---|---|
| committer | David Vrabel <[email protected]> | 2014-09-04 12:13:13 +0000 |
| commit | e9de2e5fd602c4f5ddf212d3837b19ad4f5878ad (patch) | |
| tree | 5de52049ae43fe91f89196a76c23c24fc32e554e /lib/assoc_array.c | |
| parent | xen/balloon: cancel ballooning if adding new memory failed (diff) | |
| download | kernel-e9de2e5fd602c4f5ddf212d3837b19ad4f5878ad.tar.gz kernel-e9de2e5fd602c4f5ddf212d3837b19ad4f5878ad.zip | |
xen/gntalloc: fix oops after runnning out of grant refs
Only set gref->gref_id if foreign access was successfully granted and
the grant ref is valid.
If gref->gref_id == -ENOSPC the test in __del_gref() would incorrectly
attempt to end foreign access (because grant_ref_t is unsigned).
Signed-off-by: David Vrabel <[email protected]>
Reported-by: Dave Scott <[email protected]>
Reviewed-by: Boris Ostrovsky <[email protected]>
Diffstat (limited to 'lib/assoc_array.c')
0 files changed, 0 insertions, 0 deletions