| created | 2025-02-16T02:04:05Z |
|---|---|
| begin | 2025-02-12T00:00:00Z |
| end | 2025-02-13T00:00:00Z |
| path | src/sys |
| commits | 5 |
| date | 2025-02-12T14:11:26Z | |||
|---|---|---|---|---|
| author | deraadt | |||
| files | src/sys/kern/kern_pledge.c | log | diff | annotate |
| src/sys/kern/vfs_syscalls.c | log | diff | annotate | |
| message |
Changes to the per-process unveil datastructures can be raced by either pledge() [removing all path promises] or unveil() [adding new paths], against namei() inspecting in other thread system calls. Detailed locking for this would make future work on vfs unlocking difficult, so use the simplest way for now: SINGLE_UNWIND ok claudio |
|||
| date | 2025-02-12T20:18:31Z | |||
|---|---|---|---|---|
| author | bluhm | |||
| files | src/sys/arch/amd64/amd64/db_interface.c | log | diff | annotate |
| message |
Fix ddb machine sysregs stack overflow. In 64-bit mode, the operand size of SIDT and SGDT instructions is 8+2 bytes. On amd64 ddb command 'machine sysregs' reserved only int64_t, resulting in a stack overflow. Use struct region_descriptor which has the correct memory layout for IDTR and GDTR. Allow to call db_sysregs_cmd() also with single processor kernel. from Sebastian Sturm; OK deraadt@ miod@ |
|||
| date | 2025-02-12T21:28:10Z | |||
|---|---|---|---|---|
| author | bluhm | |||
| files | src/sys/netinet/in_pcb.c | log | diff | annotate |
| message |
Use socket lock for inpcb notify. The notify and ctlinput functions were not MP safe. They need socket lock which can be aquired by in_pcbsolock_ref(). Of course in_pcbnotifyall() has to be called without holding a socket lock. Rename in_rtchange() to in_pcbrtchange(). This is the correct namespace and the functions take care of the inpcb route. OK mvs@ |
|||
| date | 2025-02-12T21:28:11Z | |||
|---|---|---|---|---|
| author | bluhm | |||
| files | src/sys/netinet/in_pcb.h | log | diff | annotate |
| src/sys/netinet/tcp_subr.c | log | diff | annotate | |
| src/sys/netinet/tcp_timer.c | log | diff | annotate | |
| src/sys/netinet/udp_usrreq.c | log | diff | annotate | |
| src/sys/netinet6/in6_pcb.c | log | diff | annotate | |
| src/sys/netinet6/raw_ip6.c | log | diff | annotate | |
| message |
Use socket lock for inpcb notify. The notify and ctlinput functions were not MP safe. They need socket lock which can be aquired by in_pcbsolock_ref(). Of course in_pcbnotifyall() has to be called without holding a socket lock. Rename in_rtchange() to in_pcbrtchange(). This is the correct namespace and the functions take care of the inpcb route. OK mvs@ |
|||
| date | 2025-02-12T21:41:53Z | |||
|---|---|---|---|---|
| author | bluhm | |||
| files | src/sys/kern/kern_sysctl.c | log | diff | annotate |
| message |
Use shared net lock in sysctl fill file. The macro FILLINPTABLE() already uses shared net lock for fill_file(). The FILLIT() sysctls should do the same instead of grabbing exclusive net lock. OK mvs@ |
|||