Re: [PATCH] tracing: fix memory leaks in __create_synth_event()

On Thu, Mar 04, 2021 at 09:40:49AM -0500, Steven Rostedt wrote: > On Thu, 4 Mar 2021 15:15:24 +0530 > Vamshi K Sthambamkadi wrote: > > Not anything to do with you. I have a set of fixes that I have queued that > requires a ~13 hour test to run before I push off to Linus. When

[PATCH] tracing: fix memory leaks in __create_synth_event()

argv_split() will return array of atleast 2 elements even when zero arguments(argc=0) are passed. for e.g. when there is double delimiter or string ends with delimiter To fix call argv_free() even when argc=0. Signed-off-by: Vamshi K Sthambamkadi --- kernel/trace/trace_events_

[PATCH v2] Bluetooth: btusb: fix memory leak on suspend and resume

bj_attr_store+0x12/0x20 sysfs_kf_write+0x3b/0x40 kernfs_fop_write+0xda/0x1c0 vfs_write+0xbb/0x250 ksys_write+0x61/0xe0 __x64_sys_write+0x1a/0x20 do_syscall_64+0x37/0x80 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Fix hci_suspend_notifer(), not to act on events when flag HCI_UNREGISTER is set. S

[PATCH] Bluetooth: btusb: fix memory leak on suspend and resume

bj_attr_store+0x12/0x20 sysfs_kf_write+0x3b/0x40 kernfs_fop_write+0xda/0x1c0 vfs_write+0xbb/0x250 ksys_write+0x61/0xe0 __x64_sys_write+0x1a/0x20 do_syscall_64+0x37/0x80 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Fix hci_suspend_notifer(), not to act on events when flag HCI_UNREGISTER is set. S

[tip: efi/urgent] efivarfs: fix memory leak in efivarfs_create()

The following commit has been merged into the efi/urgent branch of tip: Commit-ID: fe5186cf12e30facfe261e9be6c7904a170bd822 Gitweb: https://git.kernel.org/tip/fe5186cf12e30facfe261e9be6c7904a170bd822 Author:Vamshi K Sthambamkadi AuthorDate:Fri, 23 Oct 2020 17:24:39 +05:30

[PATCH] efivarfs: fix memory leak in efivarfs_create()

ate is setup with efivar_entry object which is never freed. Signed-off-by: Vamshi K Sthambamkadi --- fs/efivarfs/super.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/efivarfs/super.c b/fs/efivarfs/super.c index 15880a6..f943fd0 100644 --- a/fs/efivarfs/super.c +++ b/fs/efivar

[PATCH] drm/nouveau: fix memory leak in iccsense/base.c

_ctor+0x24/0x70 [nouveau] [<878b3286>] nouveau_cli_init+0x1a3/0x460 [nouveau] [<a1578335>] nouveau_drm_device_init+0x77/0x740 [nouveau] [<faef6b28>] nouveau_drm_probe+0x132/0x1f0 [nouveau] Fix nvkm_iccsense_oneinit(), to free stbl.rail post iteration. Si

[tip: x86/urgent] tracing/kprobes, x86/ptrace: Fix regs argument order for i386

The following commit has been merged into the x86/urgent branch of tip: Commit-ID: 2356bb4b8221d7dc8c7beb810418122ed90254c9 Gitweb: https://git.kernel.org/tip/2356bb4b8221d7dc8c7beb810418122ed90254c9 Author:Vamshi K Sthambamkadi AuthorDate:Fri, 28 Aug 2020 17:02:46 +05:30

[PATCH] kprobes, x86/ptrace.h: fix regs argument order for i386

: Vamshi K Sthambamkadi --- arch/x86/include/asm/ptrace.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h index 40aa69d..d8324a2 100644 --- a/arch/x86/include/asm/ptrace.h +++ b/arch/x86/include/asm/ptrace.h @@ -327,8

[PATCH] pidfd: fix memory leak in pidfd_getfd()

s function cannot return negative number after incrementing f_count. So it is wrong to call fput on condition (ret < 0). Change pidfd_getfd() to call fput() on file reference once its installed as new_fd in target process. Signed-off-by: Vamshi K Sthambamkadi --- kernel/pid.c | 4 ++-- 1 file change

[PATCH] Bluetooth: fix kernel null pointer dereference error on suspend

queue_work on already destroyed workqueues. Change hci_unregister_dev() to invoke destroy_workqueues after the call to hci_adv_monitors_clear(). Signed-off-by: Vamshi K Sthambamkadi --- net/bluetooth/hci_core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/bluetooth

[PATCH] tracing/probe: fix memleak in fetch_op_data operations

only over SYMBOL and DATA op types Setup fetch string operation correctly after fetch_op_data operation. Signed-off-by: Vamshi K Sthambamkadi --- kernel/trace/trace_probe.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_pr

[PATCH] mm/memory_hotplug: fix default_zone_for_pfn() to include highmem zone range

are calculated using lowmem_page_address() which effectively overflows the 32 bit virtual addresses, leading to kernel panics and system becomes unusable. Change default_kernel_zone_for_pfn() to intersect highmem pfn range, and calculate the default zone accordingly. Signed-off-by: Vamshi K

[tip: x86/boot] x86/boot: Add kstrtoul() from lib/

The following commit has been merged into the x86/boot branch of tip: Commit-ID: 5fafbebc86a0043ca5bbd8d3ce4f63dc5a02ad8e Gitweb: https://git.kernel.org/tip/5fafbebc86a0043ca5bbd8d3ce4f63dc5a02ad8e Author:Vamshi K Sthambamkadi AuthorDate:Thu, 23 Apr 2020 18:09:47 +05:30

[tip: x86/boot] x86/boot: Fix -Wint-to-pointer-cast build warning

The following commit has been merged into the x86/boot branch of tip: Commit-ID: 40ba9309c76f29d012a5cc0cf938f8ff7dc6fef2 Gitweb: https://git.kernel.org/tip/40ba9309c76f29d012a5cc0cf938f8ff7dc6fef2 Author:Vamshi K Sthambamkadi AuthorDate:Thu, 23 Apr 2020 18:09:48 +05:30