diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2005-09-06 15:49:39 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-09-06 15:49:39 -0700 |
| commit | f75268cd6cbd24e6c70ff1390f4de5d0bb618539 (patch) | |
| tree | ade569781c444bd7f0d648a38cab205d7624e286 /net/rose/rose_subr.c | |
| parent | f2c383988d68c91a7d474b7cf26c0a2df49bbafe (diff) | |
| download | lwn-f75268cd6cbd24e6c70ff1390f4de5d0bb618539.tar.gz lwn-f75268cd6cbd24e6c70ff1390f4de5d0bb618539.zip | |
[AX25]: Make ax2asc thread-proof
Ax2asc was still using a static buffer for all invocations which isn't
exactly SMP-safe. Change ax2asc to take an additional result buffer as
the argument. Change all callers to provide such a buffer.
Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rose/rose_subr.c')
| -rw-r--r-- | net/rose/rose_subr.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/rose/rose_subr.c b/net/rose/rose_subr.c index a29a3a960fd6..02891ce2db37 100644 --- a/net/rose/rose_subr.c +++ b/net/rose/rose_subr.c @@ -400,6 +400,7 @@ static int rose_create_facilities(unsigned char *buffer, struct rose_sock *rose) { unsigned char *p = buffer + 1; char *callsign; + char buf[11]; int len, nb; /* National Facilities */ @@ -456,7 +457,7 @@ static int rose_create_facilities(unsigned char *buffer, struct rose_sock *rose) *p++ = FAC_CCITT_DEST_NSAP; - callsign = ax2asc(&rose->dest_call); + callsign = ax2asc(buf, &rose->dest_call); *p++ = strlen(callsign) + 10; *p++ = (strlen(callsign) + 9) * 2; /* ??? */ @@ -471,7 +472,7 @@ static int rose_create_facilities(unsigned char *buffer, struct rose_sock *rose) *p++ = FAC_CCITT_SRC_NSAP; - callsign = ax2asc(&rose->source_call); + callsign = ax2asc(buf, &rose->source_call); *p++ = strlen(callsign) + 10; *p++ = (strlen(callsign) + 9) * 2; /* ??? */ |