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| author | Leonard Crestez <leonard.crestez@nxp.com> | 2017-07-12 14:34:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-12 16:26:01 -0700 |
| commit | c454756f47277b651ad41a5a163499294529e35d (patch) | |
| tree | 8df6e20f625e03d3548bdb6ee39fe26eeb67c03d /init | |
| parent | 821f74402a4c67de63cb6bab5bae7c7a3b298ac2 (diff) | |
| download | linux-c454756f47277b651ad41a5a163499294529e35d.tar.gz linux-c454756f47277b651ad41a5a163499294529e35d.tar.bz2 linux-c454756f47277b651ad41a5a163499294529e35d.zip | |
scripts/gdb: lx-dmesg: cast log_buf to void* for addr fetch
In some cases it is possible for the str() conversion here to throw
encoding errors because log_buf might not point to valid ascii. For
example:
(gdb) python print str(gdb.parse_and_eval("log_buf"))
Traceback (most recent call last):
File "<string>", line 1, in <module>
UnicodeEncodeError: 'ascii' codec can't encode character u'\u0303' in
position 24: ordinal not in range(128)
Avoid this by explicitly casting to (void *) inside the gdb expression.
Link: http://lkml.kernel.org/r/ba6f85dbb02ca980ebd0e2399b0649423399b565.1498481469.git.leonard.crestez@nxp.com
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Jason Wessel <jason.wessel@windriver.com>
Cc: Kieran Bingham <kieran@ksquared.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions