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| author | njl <njl@FreeBSD.org> | 2005-05-20 05:04:22 +0000 |
|---|---|---|
| committer | njl <njl@FreeBSD.org> | 2005-05-20 05:04:22 +0000 |
| commit | 9ab8d98ce568fc756b4d0a97f73188f2c593e49e (patch) | |
| tree | 31206b66d860791dc40ccecc90058b86117a3d27 /sys/kern/subr_bus.c | |
| parent | d8af4c8b76742ac9db58b0e960129399e40ac535 (diff) | |
| download | FreeBSD-src-9ab8d98ce568fc756b4d0a97f73188f2c593e49e.zip FreeBSD-src-9ab8d98ce568fc756b4d0a97f73188f2c593e49e.tar.gz | |
Document that the returned pointer should be freed even if the number
of items returned is 0.
Diffstat (limited to 'sys/kern/subr_bus.c')
| -rw-r--r-- | sys/kern/subr_bus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/subr_bus.c b/sys/kern/subr_bus.c index 3f2e477..1d7f3eb 100644 --- a/sys/kern/subr_bus.c +++ b/sys/kern/subr_bus.c @@ -1098,7 +1098,7 @@ devclass_get_softc(devclass_t dc, int unit) * An array containing a list of all the devices in the given devclass * is allocated and returned in @p *devlistp. The number of devices * in the array is returned in @p *devcountp. The caller should free - * the array using @c free(p, M_TEMP). + * the array using @c free(p, M_TEMP), even if @p *devcountp is 0. * * @param dc the devclass to examine * @param devlistp points at location for array pointer return |
