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| author | Latchesar Ionkov <lucho@ionkov.net> | 2006-02-03 14:04:18 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-03 19:32:06 +0300 |
| commit | 05818a004a84951fd383694f3b35d89eb49fa308 (patch) | |
| tree | a9c18d8cbcd565ac5d1bf833af8d5161dbca18d3 /fs/9p | |
| parent | 93c615feffbcea4f09ecee154f46062f6041776e (diff) | |
| download | linux-05818a004a84951fd383694f3b35d89eb49fa308.tar.xz | |
[PATCH] v9fs: v9fs_put_str fix
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>
Diffstat (limited to 'fs/9p')
| -rw-r--r-- | fs/9p/conv.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/fs/9p/conv.c b/fs/9p/conv.c index 32a9f99154e2..bf1f10067960 100644 --- a/fs/9p/conv.c +++ b/fs/9p/conv.c @@ -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; + + if (data) + len = strlen(data); + else + len = 0; - buf_put_stringn(bufp, data, str->len); + s = buf_put_stringn(bufp, data, len); + if (str) { + str->len = len; + str->str = s; + } } static int |