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| author | Mike Isely <isely@pobox.com> | 2006-04-20 00:25:13 -0500 |
|---|---|---|
| committer | Mike Isely <isely@pobox.com> | 2006-04-20 00:25:13 -0500 |
| commit | 2e8bea8ec6176e6319293615bdd4a0fce038d561 (patch) | |
| tree | 9768f3616292ac74e811abed2b2a43ac4c635476 /linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c | |
| parent | 322a72b2cfc8911cfb40781716197551ff3e4504 (diff) | |
| download | mediapointer-dvb-s2-2e8bea8ec6176e6319293615bdd4a0fce038d561.tar.gz mediapointer-dvb-s2-2e8bea8ec6176e6319293615bdd4a0fce038d561.tar.bz2 | |
Fix off-by-1 problem in pvrusb2 video standard enumeration
From: Mike Isely <isely@pobox.com>
Signed-off-by: Mike Isely <isely@pobox.com>
Diffstat (limited to 'linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c')
| -rw-r--r-- | linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c index 8da06d216..897f547e5 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -1944,9 +1944,9 @@ int pvr2_hdw_get_stdenum_value(struct pvr2_hdw *hdw, { int ret = -EINVAL; if (!idx) return ret; - idx--; LOCK_TAKE(hdw->big_lock); do { if (idx >= hdw->std_enum_cnt) break; + idx--; memcpy(std,hdw->std_defs+idx,sizeof(*std)); ret = 0; } while (0); LOCK_GIVE(hdw->big_lock); |