aboutsummaryrefslogtreecommitdiffstats
path: root/sys
diff options
context:
space:
mode:
authorJoey Jiaojg <joeyjiaojg@gmail.com>2021-05-26 19:38:04 +0800
committerGitHub <noreply@github.com>2021-05-26 13:38:04 +0200
commit3da9017c17c7d2432c4b76345c4d2efbeedd2935 (patch)
tree47e9b10fc542a1f5a1c785027ec6d2fce1a7dfef /sys
parent1f4e6ed95868861aae449b3630e6cfe5a2b96c93 (diff)
pkg/compiler: add glob type
* all: add new typename dirname The current way to check files under sysfs or proc is: - define a string to represent each file - open the file - pass the fd to write / read / close The issues above are: - Need to know what file present on target device - Need to write openat for each file With dirname added, which will open one file in the directory randomly and then pass the fd to write/read/close. * all: use typename glob to match filename Fixes #481
Diffstat (limited to 'sys')
-rw-r--r--sys/linux/sys.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/linux/sys.txt b/sys/linux/sys.txt
index c2725bfe7..ab39e6ded 100644
--- a/sys/linux/sys.txt
+++ b/sys/linux/sys.txt
@@ -78,6 +78,8 @@ type signalnoptr intptr[0:65]
syz_execute_func(text ptr[in, text[target]])
+openat$sysfs(fd const[AT_FDCWD], dir ptr[in, glob["/sys/**/*"]], flags flags[open_flags], mode flags[open_mode]) fd
+
open(file ptr[in, filename], flags flags[open_flags], mode flags[open_mode]) fd
# Just so that we have something that creates fd_dir resources.
open$dir(file ptr[in, filename], flags flags[open_flags], mode flags[open_mode]) fd_dir