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powerpc/code-patching: Fix patch_branch() return on out-of-range failure
authorChristophe Leroy <christophe.leroy@csgroup.eu>
Thu, 2 Dec 2021 12:00:22 +0000 (13:00 +0100)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 23 Dec 2021 11:35:24 +0000 (22:35 +1100)
commitd5937db114e4b6446c62809484729955f1aeb108
tree705f3864eb8dc1d85e9a464eee8ef6492dcd4fe1tree
parent6b21af74495b556f9d496d97d74e7a3d0ab16d7ccommit | diff
powerpc/code-patching: Fix patch_branch() return on out-of-range failure

Do not silentely ignore a failure of create_branch() in
patch_branch(). Return -ERANGE.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/8540cb64b1f06710eaf41e3835c7ba3e21fa2b05.1638446239.git.christophe.leroy@csgroup.eu
arch/powerpc/lib/code-patching.c diff | blob | history
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