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#ifndef STR_H
#define STR_H

#include "built_in.h"

extern size_t strlcpy(char *dest, const char *src, size_t size);
extern int slprintf(char *dst, size_t size, const char *fmt, ...)  __check_format_printf(3, 4);
extern int slprintf_nocheck(char *dst, size_t size, const char *fmt, ...);
extern char *strtrim_right(char *p, char c);
extern noinline void *xmemset(void *s, int c, size_t n);

#endif /* STR_H */
authorChuck Lever <chuck.lever@oracle.com>2016-10-28 22:22:33 -0400
committerJ. Bruce Fields <bfields@redhat.com>2016-11-01 15:23:58 -0400
commit8d42629be0cb6c58a5c77cd02e47974c0e724e63 (patch)
tree3d2146cfe4432350fb9b795cc38ff7c0f5602216
parent18e601d6adae5042f82d105ccd3d4498050f2ebf (diff)
svcrdma: backchannel cannot share a page for send and rcv buffers
The underlying transport releases the page pointed to by rq_buffer during xprt_rdma_bc_send_request. When the backchannel reply arrives, rq_rbuffer then points to freed memory. Fixes: 68778945e46f ('SUNRPC: Separate buffer pointers for RPC ...') Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Cc: Jeff Layton <jlayton@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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