diff options
| author | Sam James <sam@gentoo.org> | 2023-01-11 07:43:47 +0000 |
|---|---|---|
| committer | Sam James <sam@gentoo.org> | 2023-01-11 07:48:29 +0000 |
| commit | c834e23a32d262a415a7d553e5bd6c6460b0d38a (patch) | |
| tree | 86ea2e9db8c02270af7c459460097fbe8d065a24 /app-shells/bash/files | |
| parent | e7da4786d4169109aceccce962301254767166cd (diff) | |
| download | gentoo-c834e23a32d262a415a7d553e5bd6c6460b0d38a.tar.gz gentoo-c834e23a32d262a415a7d553e5bd6c6460b0d38a.tar.bz2 gentoo-c834e23a32d262a415a7d553e5bd6c6460b0d38a.zip | |
app-shells/bash: backport random UB fix
Signed-off-by: Sam James <sam@gentoo.org>
Diffstat (limited to 'app-shells/bash/files')
| -rw-r--r-- | app-shells/bash/files/bash-5.2_p15-random-ub.patch | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/app-shells/bash/files/bash-5.2_p15-random-ub.patch b/app-shells/bash/files/bash-5.2_p15-random-ub.patch new file mode 100644 index 000000000000..d4dc060b510a --- /dev/null +++ b/app-shells/bash/files/bash-5.2_p15-random-ub.patch @@ -0,0 +1,13 @@ +https://lists.gnu.org/archive/html/bug-bash/2023-01/msg00016.html +https://git.savannah.gnu.org/cgit/bash.git/commit/?h=devel&id=0647e53bd15c8982d89a03c2db1643aedd7cd649 + +--- lib/sh/random.c ++++ lib/sh/random.c +@@ -75,7 +75,7 @@ u_bits32_t last; + /* Can't seed with 0. */ + ret = (last == 0) ? 123459876 : last; + h = ret / 127773; +- l = ret - (127773 * h); ++ l = ret % 127773; + t = 16807 * l - 2836 * h; + ret = (t < 0) ? t + 0x7fffffff : t; |