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Commit 0c7eb2eb authored by Al Viro's avatar Al Viro Committed by Linus Torvalds
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fix reentrancy bug in arcmsr_get_iop_{r,w}qbuffer() 

doh...
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 6a7d26d5
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Showing with 2 additions and 2 deletions
drivers/scsi/arcmsr/arcmsr_hba.c
View file @ 0c7eb2eb
...@@ -1068,7 +1068,7 @@ static void arcmsr_iop_message_wrote(struct AdapterControlBlock *acb) ...@@ -1068,7 +1068,7 @@ static void arcmsr_iop_message_wrote(struct AdapterControlBlock *acb)
struct QBUFFER __iomem *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *acb) struct QBUFFER __iomem *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *acb)
{ {
static struct QBUFFER __iomem *qbuffer; struct QBUFFER __iomem *qbuffer = NULL;
switch (acb->adapter_type) { switch (acb->adapter_type) {
...@@ -1089,7 +1089,7 @@ struct QBUFFER __iomem *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *acb) ...@@ -1089,7 +1089,7 @@ struct QBUFFER __iomem *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *acb)
static struct QBUFFER __iomem *arcmsr_get_iop_wqbuffer(struct AdapterControlBlock *acb) static struct QBUFFER __iomem *arcmsr_get_iop_wqbuffer(struct AdapterControlBlock *acb)
{ {
static struct QBUFFER __iomem *pqbuffer; struct QBUFFER __iomem *pqbuffer = NULL;
switch (acb->adapter_type) { switch (acb->adapter_type) {
......
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