afs: unmapping the wrong buffer
We switched from kmap_atomic() to kmap() so the kunmap() calls need to
be updated to match.
Fixes: d001648ec7
('rxrpc: Don't expose skbs to in-kernel users [ver #2]')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
Родитель
6d3a4c4046
Коммит
233c9edcca
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@ -364,7 +364,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
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buffer = kmap(page);
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buffer = kmap(page);
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ret = afs_extract_data(call, buffer,
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ret = afs_extract_data(call, buffer,
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call->count, true);
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call->count, true);
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kunmap(buffer);
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kunmap(page);
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if (ret < 0)
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if (ret < 0)
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return ret;
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return ret;
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}
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}
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@ -397,7 +397,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
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page = call->reply3;
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page = call->reply3;
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buffer = kmap(page);
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buffer = kmap(page);
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memset(buffer + call->count, 0, PAGE_SIZE - call->count);
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memset(buffer + call->count, 0, PAGE_SIZE - call->count);
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kunmap(buffer);
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kunmap(page);
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}
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}
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_leave(" = 0 [done]");
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_leave(" = 0 [done]");
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