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[PATCH] v9fs: v9fs_put_str fix

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v9fs_put_str used to store pointer to the source string, instead of the
cbuf copy.  This patch corrects it.

Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Cc: Eric Van Hensbergen <ericvh@ericvh.myip.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Latchesar Ionkov 2006-02-03 03:04:18 -08:00 committed by Linus Torvalds
parent 93c615feff
commit 05818a004a
1 changed files with 19 additions and 9 deletions
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28
fs/9p/conv.c
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@ -116,13 +116,19 @@ static void buf_put_int64(struct cbuf *buf, u64 val)
}
}
static void buf_put_stringn(struct cbuf *buf, const char *s, u16 slen)
static char *buf_put_stringn(struct cbuf *buf, const char *s, u16 slen)
{
char *ret;
ret = NULL;
if (buf_check_size(buf, slen + 2)) {
buf_put_int16(buf, slen);
ret = buf->p;
memcpy(buf->p, s, slen);
buf->p += slen;
}
return ret;
}
static inline void buf_put_string(struct cbuf *buf, const char *s)
@ -430,15 +436,19 @@ static inline void v9fs_put_int64(struct cbuf *bufp, u64 val, u64 * p)
static void
v9fs_put_str(struct cbuf *bufp, char *data, struct v9fs_str *str)
{
if (data) {
str->len = strlen(data);
str->str = bufp->p;
} else {
str->len = 0;
str->str = NULL;
}
int len;
char *s;
buf_put_stringn(bufp, data, str->len);
if (data)
len = strlen(data);
else
len = 0;
s = buf_put_stringn(bufp, data, len);
if (str) {
str->len = len;
str->str = s;
}
}
static int