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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2023-10-29 10:20:40 +0300 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2024-01-11 19:04:18 +0300 |
| commit | adb1f95d388a43c4c564ef3e436f18900dde978e (patch) | |
| tree | 566252dd09d08dc15713ebb7edc05d4b65bfc411 /arch/riscv/include/asm/pgtable.h | |
| parent | 9b1d9abe24b11ff7005a52e241a12fbbf4863db0 (diff) | |
| download | linux-adb1f95d388a43c4c564ef3e436f18900dde978e.tar.xz | |
riscv: Fix an off-by-one in get_early_cmdline()
The ending NULL is not taken into account by strncat(), so switch to
strlcat() to correctly compute the size of the available memory when
appending CONFIG_CMDLINE to 'early_cmdline'.
Fixes: 26e7aacb83df ("riscv: Allow to downgrade paging mode from the command line")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/9f66d2b58c8052d4055e90b8477ee55d9a0914f9.1698564026.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/include/asm/pgtable.h')
0 files changed, 0 insertions, 0 deletions