uprobes: alloc utask/xol_area cleanups and minor fix
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b4 am [email protected]Versions newest first
- v1 Latest7 patches 17 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/7 | uprobes: Move alloc_page() from xol_add_vma() to xol_alloc_area()kernel/ | +13 | 5 replies | |
| 2/7 | uprobes: Fold xol_alloc_area() into get_xol_area()kernel/ | +16 | 3 replies | |
| 3/7 | uprobes: Turn add_utask() into get_utask()kernel/ | +9 | 1 reply | |
| 4/7 | uprobes: Do not play with utask in xol_get_insn_slot()kernel/ | +21 | 1 reply | |
| 5/7 | uprobes: Fix utask->xol_vaddr leak in pre_ssout()kernel/ | +8 | 3 replies | |
| 6/7 | uprobes: Do not allocate current->utask unnecessarykernel/ | +6 | 2 replies | |
| 7/7 | uprobes: Kill the bogus IS_ERR_VALUE(xol_vaddr) checkkernel/ | +1 | 1 reply |
Reviews trailers per patch
6 of 7 patches have a Reviewed-by or Acked-by of their own; the series has one for all of them.
| Patch | Srikar Dronamraju | Anton Arapov |
|---|---|---|
| Series | A-b | |
| 1/7 | A-b | |
| 2/7 | A-b | |
| 3/7 | A-b | |
| 4/7 | A-b | |
| 5/7 | A-b | |
| 6/7 | ||
| 7/7 | A-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH 0/7] uprobes: alloc utask/xol_area cleanups and minor fix
Hello.
This series fixes the minor bug and cleanups the usage of add_utask() and xol_alloc_area(). Plus it cleanups the initializaion of ->utask in handle_swbp() paths.
Anton, this conflicts with your uretprobe patches, but I think we should do this to avoid the code duplication. IOW, I consider this series as a minor preparations for uretprobes as well.
Oleg.
kernel/events/uprobes.c | 150 +++++++++++++++++++++-------------------------- 1 files changed, 68 insertions(+), 82 deletions(-)