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| author | unknown <sasha@mysql.sashanet.com> | 2000-09-18 22:10:06 -0600 |
|---|---|---|
| committer | unknown <sasha@mysql.sashanet.com> | 2000-09-18 22:10:06 -0600 |
| commit | 679bf55a033e93b26d98aac14705a72eedaf2ae8 (patch) | |
| tree | 800ef6bb7f5aa59169040c94aed64dcdb4bcf315 /mysys | |
| parent | e2d6be42dca9bd8963deef5856d227131820d51c (diff) | |
| download | mariadb-git-679bf55a033e93b26d98aac14705a72eedaf2ae8.tar.gz | |
better use of fn_format() in ha_mysisam::restore() and ha_myisam::backup()
fixed buffer overflow in fn_format()
mysys/mf_format.c:
fixed coredump when dsk overflows
sql/ha_myisam.cc:
switched from my own pointer black magic in forming a file name to use
the functionionality of fn_format()
Diffstat (limited to 'mysys')
| -rw-r--r-- | mysys/mf_format.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mysys/mf_format.c b/mysys/mf_format.c index 39084799563..aa4d469e20c 100644 --- a/mysys/mf_format.c +++ b/mysys/mf_format.c @@ -53,7 +53,8 @@ my_string fn_format(my_string to, const char *name, const char *dsk, name+=(length=dirname_part(dev,(startpos=(my_string) name))); if (length == 0 || flag & 1) { - (void) strmov(dev,dsk); /* Use given directory */ + (void) strnmov(dev,dsk, sizeof(dev) - 2); + /* Use given directory */ convert_dirname(dev); /* Fix to this OS */ } if (flag & 8) |