procd/trace, branch master

jail/seccomp: add support for loongarch64

2024-12-22T16:04:11Z

Add support for loongarch64 in utrace and ujail. Signed-off-by: Weijie Gao

trace: use standard POSIX header for basename()

2024-03-30T21:30:41Z

The musl libc only implements POSIX basename() but provided a GNU header kludge in , which was removed in musl 1.2.5 [1]. Use the standard header to avoid compilation errors like: trace/trace.c: In function 'main': trace/trace.c:435:64: error: implicit declaration of function 'basename'; did you mean 'rename'? [-Werror=implicit-function-declaration] 435 | if (asprintf(&json, "/tmp/%s.%u.json", basename(*argv), child) < 0) | ^~~~~~~~ | rename cc1: all warnings being treated as errors Link 1: https://git.musl-libc.org/cgit/musl/log/?qt=grep&q=basename Signed-off-by: Tony Ambardar

utrace: fix memory leak

2022-06-27T09:52:10Z

Fixes following memory leak: 14 bytes in 1 blocks are definitely lost in loss record 1 of 5 at 0x4079514: malloc (vg_replace_malloc.c:309) by 0x4049A04: vasprintf (vasprintf.c:13) by 0x4046354: asprintf (asprintf.c:10) by 0x80491A9: main (in /root/utrace) 134 bytes in 1 blocks are definitely lost in loss record 3 of 5 at 0x4079514: malloc (vg_replace_malloc.c:309) by 0x4049A04: vasprintf (vasprintf.c:13) by 0x4046354: asprintf (asprintf.c:10) by 0x8049208: main (in /root/utrace) Signed-off-by: Junnan Xu Reviewed-by: Rui Salvaterra

trace: don't leak file descriptor in error path

2021-09-15T20:43:16Z

Coverity CID: 1491022 Resource leak Signed-off-by: Daniel Golle

trace: preload: avoid NULL-dereference here as well

2021-08-30T23:46:59Z

Fix potential NULL-pointer derefence in trace/preload.c similar to how it was fixed in jail/preload.c by commit b824a89 ("jail: preload: avoid NULL-dereference in case things go wrong"). Coverity CID: 1446096 Dereference after null check Signed-off-by: Daniel Golle

trace: fix potential use-after-free occurence

2021-08-30T21:15:10Z

char* tmp is used in the fprintf function altough it is already freed. Fixes: e5b38fd1 ("trace: free memory allocated by blobmsg_format_json_indent()") Signed-off-by: Nick Hainke

trace: free memory allocated by blobmsg_format_json_indent()

2021-08-30T19:30:43Z

Only one out of two occurances have been addressed previously. Close the other one now. Coverity CID: 1446205 Fixes: 51f1cd23 ("trace: free string returned by blobmsg_format_json_indent()") Signed-off-by: Daniel Golle

trace: handle open() return value and make sure string is terminated

2021-08-24T17:32:01Z

Coverity CID: 1446154 Argument cannot be negative Signed-off-by: Daniel Golle

trace: free string returned by blobmsg_format_json_indent()

2021-08-24T17:31:56Z

Coverity CID: 1446205 Resource leak Signed-off-by: Daniel Golle

trace: fix build on aarch64

2021-03-19T22:25:15Z

Signed-off-by: Daniel Golle