git: 17b99aa321ba - stable/13 - LinuxKPI: add prandom_u32() as used by wireless drivers.

Bjoern A. Zeeb bz at FreeBSD.org
Sun Jul 18 00:36:18 UTC 2021


The branch stable/13 has been updated by bz:

URL: https://cgit.FreeBSD.org/src/commit/?id=17b99aa321babea211652f7799f0fcf7d1e55361

commit 17b99aa321babea211652f7799f0fcf7d1e55361
Author:     Bjoern A. Zeeb <bz at FreeBSD.org>
AuthorDate: 2021-05-24 18:38:58 +0000
Commit:     Bjoern A. Zeeb <bz at FreeBSD.org>
CommitDate: 2021-07-18 00:35:00 +0000

    LinuxKPI: add prandom_u32() as used by wireless drivers.
    
    Sponsored by:   The FreeBSD Foundation
    Reviewed by:    hselasky
    Differential Revision: https://reviews.freebsd.org/D30435
    
    (cherry picked from commit 10096cb60619984eefc628471f219d4723867bb1)
---
 sys/compat/linuxkpi/common/include/linux/random.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/sys/compat/linuxkpi/common/include/linux/random.h b/sys/compat/linuxkpi/common/include/linux/random.h
index 31d8b996aa0b..12de0e12bc5a 100644
--- a/sys/compat/linuxkpi/common/include/linux/random.h
+++ b/sys/compat/linuxkpi/common/include/linux/random.h
@@ -63,6 +63,15 @@ get_random_long(void)
 	return (val);
 }
 
+static __inline uint32_t
+prandom_u32(void)
+{
+	uint32_t val;
+
+	get_random_bytes(&val, sizeof(val));
+	return (val);
+}
+
 static inline u32
 prandom_u32_max(u32 max)
 {


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