IB/core: const'ify inbuf in struct ib_udata
Userspace input buffer is not modified by kernel, so it can be 'const'. This is also a prerequisite to remove the implicit cast from INIT_UDATA(). Link: http://marc.info/?i=cover.1386798254.git.ydroneaud@opteya.com> Signed-off-by: Yann Droneaud <ydroneaud@opteya.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
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@ -49,7 +49,7 @@
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#define INIT_UDATA(udata, ibuf, obuf, ilen, olen) \
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do { \
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(udata)->inbuf = (void __user *) (ibuf); \
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(udata)->inbuf = (const void __user *) (ibuf); \
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(udata)->outbuf = (void __user *) (obuf); \
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(udata)->inlen = (ilen); \
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(udata)->outlen = (olen); \
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@ -978,7 +978,7 @@ struct ib_uobject {
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};
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struct ib_udata {
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void __user *inbuf;
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const void __user *inbuf;
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void __user *outbuf;
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size_t inlen;
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size_t outlen;
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