Ian Rogers 29b8d3166f tools subcmd: Tighten the filename size in check_if_command_finished ...

[ Upstream commit 478272d1cd ]

FILENAME_MAX is often PATH_MAX (4kb), far more than needed for the
/proc path. Make the buffer size sufficient for the maximum integer
plus "/proc/" and "/status" with a '\0' terminator.

Fixes: 5ce42b5de4 ("tools subcmd: Add non-waitpid check_if_command_finished()")
Signed-off-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20250717150855.1032526-1-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-08-15 12:16:47 +02:00

..

Build

perf subcmd: Create subcmd library

2015-12-17 14:27:14 -03:00

exec-cmd.c

libsubcmd: Avoid two path statics, removing 8192 bytes from .bss

2023-05-28 10:25:55 -03:00

exec-cmd.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

help.c

perf tools: Fix use-after-free in help_unknown_cmd()

2025-08-15 12:16:42 +02:00

help.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

Makefile

tools: Drop nonsensical -O6

2024-09-11 13:08:36 -03:00

pager.c

tools lib subcmd: Support overwriting the pager

2018-09-19 15:16:19 -03:00

pager.h

tools lib subcmd: Support overwriting the pager

2018-09-19 15:16:19 -03:00

parse-options.c

libsubcmd: Silence compiler warning

2024-10-23 14:38:34 -07:00

parse-options.h

tools/lib/subcmd: Replace NORETURN usage with __noreturn

2023-05-16 06:31:54 -07:00

run-command.c

tools subcmd: Tighten the filename size in check_if_command_finished

2025-08-15 12:16:47 +02:00

run-command.h

tools subcmd: Add check_if_command_finished()

2024-04-08 17:43:20 -03:00

sigchain.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

sigchain.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

subcmd-config.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

subcmd-config.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

subcmd-util.h

libsubcmd: Move va_end() before exit

2024-11-13 16:27:35 -03:00