forked from Minki/linux
s390: Fix possibly wrong size in strncmp (smsgiucv)
This error was reported by cppcheck: drivers/s390/net/smsgiucv.c:63: error: Using sizeof for array given as function argument returns the size of pointer. Although there is no runtime problem as long as sizeof(u8 *) == 8, this misleading code should get fixed. Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -60,7 +60,7 @@ static struct iucv_handler smsg_handler = {
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static int smsg_path_pending(struct iucv_path *path, u8 ipvmid[8],
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u8 ipuser[16])
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{
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if (strncmp(ipvmid, "*MSG ", sizeof(ipvmid)) != 0)
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if (strncmp(ipvmid, "*MSG ", 8) != 0)
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return -EINVAL;
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/* Path pending from *MSG. */
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return iucv_path_accept(path, &smsg_handler, "SMSGIUCV ", NULL);
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