diff options
| author | Daniel Stenberg <daniel@haxx.se> | 2002-03-16 16:59:47 +0000 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2002-03-16 16:59:47 +0000 |
| commit | 5c691ed8351eea800be412b21ad03aadfb42bacc (patch) | |
| tree | 7f55dd1fb8325a5bbb05ca31769280f12817b42a /lib/ftp.c | |
| parent | f73864a04504107ea59fbe8ded5970cebfb8b865 (diff) | |
verbose PASV transfers passed a bad buffer size to the name resolver functions
and it cause cause a crash.
Albert Choy found and fixed it.
Diffstat (limited to 'lib/ftp.c')
| -rw-r--r-- | lib/ftp.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -914,7 +914,7 @@ ftp_pasv_verbose(struct connectdata *conn, answer = gethostbyaddr_r((char *) &address, sizeof(address), AF_INET, (struct hostent *)bigbuf, hostent_buf + sizeof(*answer), - sizeof(hostent_buf) - sizeof(*answer), + sizeof(bigbuf) - sizeof(*answer), &h_errnop); # endif # ifdef HAVE_GETHOSTBYADDR_R_8 @@ -922,7 +922,7 @@ ftp_pasv_verbose(struct connectdata *conn, if(gethostbyaddr_r((char *) &address, sizeof(address), AF_INET, (struct hostent *)hostent_buf, hostent_buf + sizeof(*answer), - sizeof(hostent_buf) - sizeof(*answer), + sizeof(bigbuf) - sizeof(*answer), &answer, &h_errnop)) answer=NULL; /* error */ |