https://github.com/torvalds/linux
Revision 34dc2fd6e6908499b669c7b45320cddf38b332e1 authored by Eric W. Biederman on 16 October 2021, 17:47:51 UTC, committed by Eric W. Biederman on 19 October 2021, 16:04:25 UTC
Instead of leaking the ucounts in new if alloc_ucounts fails, store
the result of alloc_ucounts into a temporary variable, which is later
assigned to new->ucounts.
Cc: stable@vger.kernel.org
Fixes: 905ae01c4ae2 ("Add a reference to ucounts for each cred")
Link: https://lkml.kernel.org/r/87pms2s0v8.fsf_-_@disp2133
Tested-by: Yu Zhao <yuzhao@google.com>
Reviewed-by: Alexey Gladkov <legion@kernel.org>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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Tip revision: 34dc2fd6e6908499b669c7b45320cddf38b332e1 authored by Eric W. Biederman on 16 October 2021, 17:47:51 UTC
ucounts: Proper error handling in set_cred_ucounts
ucounts: Proper error handling in set_cred_ucounts
Tip revision: 34dc2fd
| File | Mode | Size |
|---|---|---|
| Documentation | ||
| LICENSES | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | -rw-r--r-- | 16.6 KB |
| .cocciconfig | -rw-r--r-- | 59 bytes |
| .get_maintainer.ignore | -rw-r--r-- | 71 bytes |
| .gitattributes | -rw-r--r-- | 62 bytes |
| .gitignore | -rw-r--r-- | 1.9 KB |
| .mailmap | -rw-r--r-- | 19.7 KB |
| COPYING | -rw-r--r-- | 496 bytes |
| CREDITS | -rw-r--r-- | 98.6 KB |
| Kbuild | -rw-r--r-- | 1.3 KB |
| Kconfig | -rw-r--r-- | 555 bytes |
| MAINTAINERS | -rw-r--r-- | 597.9 KB |
| Makefile | -rw-r--r-- | 63.9 KB |
| README | -rw-r--r-- | 727 bytes |
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