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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-09-19 08:15:30 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-09-19 08:15:30 +0200 |
| commit | 1d7bb2bf7ad8c95cd50e97a83461610385b5259d (patch) | |
| tree | 047b42c16ded5ea12cad3ef7f0296f752b7e07c7 /tools/hv | |
| parent | 3a7101e9b27fe97240c2fd430c71e61262447dd1 (diff) | |
| parent | 94e86b174d103d941b4afc4f016af8af9e5352fa (diff) | |
Merge tag 'hyperv-next-signed-20240916' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull Hyper-V updates from Wei Liu:
- Optimize boot time by concurrent execution of hv_synic_init()
(Saurabh Sengar)
- Use helpers to read control registers in hv_snp_boot_ap() (Yosry
Ahmed)
- Add memory allocation check in hv_fcopy_start (Zhu Jun)
* tag 'hyperv-next-signed-20240916' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
tools/hv: Add memory allocation check in hv_fcopy_start
x86/hyperv: use helpers to read control registers in hv_snp_boot_ap()
Drivers: hv: vmbus: Optimize boot time by concurrent execution of hv_synic_init()
Diffstat (limited to 'tools/hv')
| -rw-r--r-- | tools/hv/hv_fcopy_uio_daemon.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/hv/hv_fcopy_uio_daemon.c b/tools/hv/hv_fcopy_uio_daemon.c index 3ce316cc9f97..7a00f3066a98 100644 --- a/tools/hv/hv_fcopy_uio_daemon.c +++ b/tools/hv/hv_fcopy_uio_daemon.c @@ -296,6 +296,13 @@ static int hv_fcopy_start(struct hv_start_fcopy *smsg_in) file_name = (char *)malloc(file_size * sizeof(char)); path_name = (char *)malloc(path_size * sizeof(char)); + if (!file_name || !path_name) { + free(file_name); + free(path_name); + syslog(LOG_ERR, "Can't allocate memory for file name and/or path name"); + return HV_E_FAIL; + } + wcstoutf8(file_name, (__u16 *)in_file_name, file_size); wcstoutf8(path_name, (__u16 *)in_path_name, path_size); |