| commit | 548b762763b885b81850db676258df47c55dd5f9 | [log] [tgz] |
|---|---|---|
| author | Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> | Wed Oct 06 01:55:29 2021 +0530 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Thu Oct 07 19:52:59 2021 +1100 |
| tree | b8c911956ddf3c3a172e4a2c52c74b1937004f6c | |
| parent | 48164fccdff6d5cc11308126c050bd25a329df25 [diff] |
powerpc/bpf ppc32: Fix BPF_SUB when imm == 0x80000000
Special case handling of the smallest 32-bit negative number for BPF_SUB.
Fixes: 51c66ad849a703 ("powerpc/bpf: Implement extended BPF on PPC32")
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/7135360a0cdf70adedbccf9863128b8daef18764.1633464148.git.naveen.n.rao@linux.vnet.ibm.com