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nbd: Fix potential signed overflow issues

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Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <1424887718-10800-11-git-send-email-mreitz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Max Reitz
2015-02-25 13:08:23 -05:00
committed by Paolo Bonzini
parent 70d4739ef2
commit ac97393dc7
2 changed files with 5 additions and 4 deletions
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4
include/block/nbd.h
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@ -54,8 +54,8 @@ struct nbd_reply {
/* Reply types. */
#define NBD_REP_ACK (1) /* Data sending finished. */
#define NBD_REP_SERVER (2) /* Export description. */
#define NBD_REP_ERR_UNSUP ((1 << 31) | 1) /* Unknown option. */
#define NBD_REP_ERR_INVALID ((1 << 31) | 3) /* Invalid length. */
#define NBD_REP_ERR_UNSUP ((UINT32_C(1) << 31) | 1) /* Unknown option. */
#define NBD_REP_ERR_INVALID ((UINT32_C(1) << 31) | 3) /* Invalid length. */
#define NBD_CMD_MASK_COMMAND 0x0000ffff
#define NBD_CMD_FLAG_FUA (1 << 16)